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Frequently Asked Questions

 
Model No.: DDT7306
Installation method: Hanging
Installation height: 1.8-3m
Detection speed: 0.2-7m/s
Frequency of MW(GHz): 10.687 G
Tamper switch: NC.50mA/24VDC
Alarm output: NC50mA/30VDC
Anti EMI: > 30v/m 10MHz---1000MHz
Anti- light interference: >8000LUX
Physical appearance&dimension: 119*71*42mm
 

 
Model No.: DDT-7360
Installation method: Top absorption style
Tamper switch: NC.100mA/30VDC Alarm output: NC100mA/30VDC
Anti EMI: > 30v/m 10MHz---1000MHz
Anti-light interference: >8000LUX
 
   

 
Model No.: DDT15
Detection distance: 18m*18m
Installation way: Wall-hanging
Detecting speed: 0.2m/s-3.5m/s
Operation voltage: 8.2-16VDC
Flexibility: Grade 2, adjustable
Anti-EMI: 50000V
MW harmonic emission: -20dBm
 

 
Model No.: DDT235M
Detecting speed: 0.2m/s-3.5m/s
Self-adaption of frequency tracing
Supply current: 9-15V/ DC 30mA
Temp&humidity: -30?-70? 5%-95% (RH)
PIR zones: 9+5=14
Installation height: 1.8m-2.4m
Installation way: Wall-mounting
MW frequency: Non-MW
Anti-RFI/EM: 10V/m(10MHz-100MHz)
Apply range: Indoor
relay: Solid state relay
 
   

 
Model No.: DDT-651
Dual element
9 ~ 16 VDC, 12V typical
N.C:15 mA, N.O:5mA 12VDC
N.C/N.O 30VDC, 0.2A max.
1.5 ~ 2.5 sec.
2 / 3 selectable
N.C cover open activates
Red, can be disabled
Ave. 20V/m (10~1000 MHz)
0.3 ~ 1.5m c.
2.2 ~ 3.6m
95% RH maximum
-20oC ~ 60oC (-4oF ~ 140oF)
112 X 66 X 46 mm
 

 
Model No.: DDT-220T/TC
Detecting method: Doppler floating(MW) PIR
Detecting speed: 0.2-7m/s
Tamper switch: NC.25mA/30VDC
Alarm output: NC50mA/30VDC
Anti EMI: >50v/m 10MHz-1000MHz
Wire: 14-22" AWG Suggest
 
   

 
Model No.: DDT700
Installation method: Hanging
Installation height: 1.8-3m
Detecting method: Doppler floating(MW) PIR
Detecting speed: 0.2-7m/s
Tamper switch: NC.25mA/30VDC
Alarm output: NC50mA/30VDC
Anti EMI: > 30v/m 10MHz---1000MHz
 

 
Model No.: DDT7300
Installation method: Hanging
Installation height: 1.8-2.5m
Frequency of MW(GHz): 10.687 G
Tamper switch: NC.50mA/24VDC
Alarm output: NC50mA/30VDC
Anti EMI: > 30v/m 10MHz---1000MHz
Anti- light interference: >8000LUX
Physical appearance&dimension: 119*71*42mm
 
   

 
Model No.: DDT85
Detection distance: 11m*11m
Installation way: Wall-hanging
Installation height: 2.0-2.7m
Alarm output: N.C., 0.15A 28VDC
Detecting speed: 0.2m/s-3.5m/s
Operation voltage: 9-16VDC
Flexibility: Grade 2, adjustable
Anti-RFI/EMI: 10v/m(10MHz-1000MHz)
Dimension: 175*83*70mm (W*H*D)
 

 
Model No.: DDT86
Detecting speed: 0.2m/s-3.5m/s
Sensitivity:Self-adaption of frequency tracing
Supply¤t: 7.5-15V/DC 30mA
PIR zones: 9+5+3=17
Installation height: 1.8m-2.4m
Installation way: Top-mounting
Pet immunity: 20Kg 30Kg
Anti-white light: >=8000LUX
Anti-RFI/EMI: 20V/m(10MHz-100MHz)
 
   
Motion Detectors | Lenses
 
Model No.: DG55
* Dual element sensor
* 12m (40ft) X 12m (40ft); 110?iewing angle
 
 
Model No.: DG65
* Digital Dual Opposed Detection
* Interlock Sensor Geometry
* Quad element sensor
* 12m (40ft) X 12m (40ft); 110?viewing angle
 
   
 
Model No.: DG75
* Extremely reliable and false-alarm free
* Dual optics (2 dual opposed element sensors)
* Immune to pets weighing up to 40kg (90lbs)
* Digital Dual Opposed Detection
* 11m (35ft) X 11m (35ft); 90?viewing angle
 
 
Model No.: DG85
* Dual Optical Filtering System
* UV protected lens
* Patented Animal Immunity (up to 40kg/90lbs)
* Dual optics (2 dual opposed element sensors)
* Digital Dual Opposed Detection
* Multi-level sensitivity adjustment
 
   
 
Model No.: 525D
* Digital microwave detection
* Adjustable microwave range
* 14m (45ft) X 14m (45ft); 90?viewing angle
 
 
Model No.: 476+
* Extremely high EMI and RFI rejection
* PCB uses only surface mount components
* Solid-state relay
* 11m (35ft) X 11m (35ft); 110?viewing angle
 
   
 
Model No.: 460
* Adjustable lens position (0?or 10?
* Selectable operational voltage (12Vdc or 24Vdc)
* Detects body-sized objects for security applications: 6m X 4.5m (20ft X 15ft)
 
 
Model No.: 465
* 7m X 6m (24ft X 20ft) at 2.4m (8ft)
* 10.7m X 6m (35ft X 20ft) at 3.7m (12ft)
* 360?viewing angle
 
   
 
Model No.: DG466
* Two dual element sensors
* One incoming detection relay output
* One outgoing detection relay output
* Adjustable return delay timer
* Patented Digital Detection
 
 
Model No.: 456
* Full audio and infrasonic spectrum analysis
* Impact and shock wave analysis
* High-immunity to RFI and EMI signals
* Anti-tamper switch
 
   
 
Model No.: 950
* High-sensitivity piezoelectric element
* Five sensitivity settings
* 2.5m (8ft) protection range
* Anti-tamper switch
 
 
Model No.: 469
* 3 in 1: ceiling, wall or corner mount bracket
* Ensures optimal coverage
 
   
 
Model No.: 980A
* Working voltage:DC 9~16V
* Operating current:<=18mA (DC12V)
* Detecting range:12m/18m optional
* Detecting angle:110°
* Sensor:Dual infrared sensor of low-noise&heat-release
* Pulse count:Grade I(1P)?Grade II(2P(
* Installation method:Wall mounted
* Installation height:2.2m is recommended
* Operating temperature:-10°C~+50°C(14°F~122°F)
* Relay output:NC/NO optional, contact capacity 60VDC, 100mA
* Anti-tamper:NC without voltage output, contact capacity 28VDC, 100mA
* Size:96mm*59mm*46.5mm
 
 
Model No.: 461
* Suitable for protection of window, door, balcony and ceiling
* Vertical or horizontal protection
* Microprocessor controlled
* True Motion Detection Technology
* Adjustable range 2-6m
* Fire resistance casing
 
   
 
Model No.: 926A
* Operating Voltage:DC 9-16V
* Supply Curren:<=20mA DC 12V
* Working Temperature:-10C to +50C
* Installation Method:wall mounted
* Installation Height:about 2.2m
* Detecting Angle:110?
* Detecting Distance:12m
* Pet immunity:with out
* Alarm output:Normal close
* Anti Tamper Switch:Normal close
 
 
Model No.: 926B
* Operating Voltage:DC 9-16V
* Supply Curren:<=20mA DC 12V
* Working Temperature:-10C to +50C
* Installation Method:wall mounted
* Installation Height:about 2.2m
* Detecting Angle:110?
* Detecting Distance:12m
* Pet immunity:with out
* Alarm output:Normal close
* Anti Tamper Switch:Normal close
 
   
 
Model No.: 908HG
* Operating Voltage:DC 9-16V
* Supply Curren:<=22mA DC 12V
* Working Temperature:-10C to +50C
* Installation Method:wall mounted
* Installation Height:about 2.2m
* Detecting Angle:110?
* Detecting Distance:6-12m
* Pet immunity:with out
* Alarm output:Normal close
* Anti masking distance:40cm
 
 
Model No.: 916G
* Operating Voltage:DC 9-16V
* Supply Curren:<=25mA DC 12V
* Working Temperature:-10C to +50C
* Installation Method:wall mounted
* Installation Height:about 2.2m
* Detecting Angle:110?
* Detecting Distance:6-12m
* Alarm output:N.C./N.O.
* Anti Tamper Switch:Normal close
 
   
 
Model No.: DG85 Bracket
* bracket for DG85 only
* ensures optimal coverage
 
 
Model No.: 937A
* Operating Voltage:DC 9-16V
* Standby current:<=20mA(DC 12V)
* Alarm current:<=25mA(DC 12V)
* Working Temperature:-10C to +50C
* Installation Method:ceiling mounted
* Installation Height:about 2.2m
* Detecting Angle:110?
* Detecting Distance:12m
* Alarm output:N.C./N.O optional
* Anti tamper Switch:N.C
 
   
 
Model No.: 905A-2
* Operating Voltage:DC 9-16V
* Standby current:<=25mA DC 12V
* Working Temperature:-10C to +50C
* Installation Method:ceiling mounted
* Installation Height:2.5m-6m
* Detecting Angle:360?
* Detecting Range:diameter:6m
* (installation height:3.6m)
* Alarm output:Normal Colse
* Anti Tamper Switch:Normal Close
 
 
Model No.: 919F
* Operating Voltage:1*3.6V
* 1/2AA li battery
* Supply current:
* alarm:<=30mA;standyby<=8mA
* Working Temperature:-10C to +50C
* Installation Method:ceiling mounted
* Installation Height:2.5-6m
* Detecting Angle:360?
* Detecting Range:diameter:8m
* (installation height:3.6m)
* Alarm output:radio output
* Anti Tamper Switch:Normal Close
* Battery:3-5y
* Emission distance:>=100m
* Emission frequency:315MHZ or 433MHZ
 
   
 
Model No.: 919A
* Operating Voltage:DC 9-16V
* Supply current:<=25mA DC 12V
* Working Temperature:-10C to +50C
* Installation Method:ceiling mounted
* Installation Height:2.5-6m
* Detecting Angle:360?
* Detecting Distance:6-8m
* (installation hight:3.6m)
* Alarm output:Normal Close/Normal Open
* Anti Tamper Switch:Normal Open
 
 
Model No.: 901B
* Sensor:Low noise,High Sensitivity,
* dual element,rectangular infrared beam
* Porcessing:MCU Processor,Auto temperature compensation
* Startup Time:60Sec after Power up
* Detection Speed:0.15-15m/sec
* Operating Temperature:-10C to +50C
* Power input:9-16V DC,max current 25mA
* Lens:Second generation Fresnel lens
* Pet immunity:Anti Pet, weight under 11kg
* Installation Method:wall mounted
* Coverage:12m 110?
* Installation Height:Approx 2.2m
* Detecting Distance:12m
* Alarm output:N.C., 28V DC, 80mA
* Alarm delay time Anti-Tamper Switch:
* Optional N.C., opens when cover
* removed,28V DC, 100mA
* Operating Humidity:95%
* Weight:0.09kg
 
   
 
Model No.: 901A
* Operating Voltage:DC9-16V
* Supply Current:<=20mA DC 12V
* Working Temperature:-10 to +50
* Installation Method:wall mounted
* Installation Height:about 2.2m
* Detecting Angle:110?
* Detecting Distance:12m
* Pet Immunity:without
* Alarm Output:Normal Close
* Anti Tamper Switch:Normal Close
*
*
*
*
 
 
Model No.: 931I
* Waterproof function for outdoor environment
* Adopt microprocessor
* Special filter lens, white light immunity 10000 Lux
* Waterproof function, being suitable for outdoor environment
* Fully sealed bug immunity
* Wide-angle lens and curtain lens optional for different locales
* Collect signals by dual sensor to avoid false alarm
* LED ON/ OFF optional, pulse count optional
* Temperature auto-compensation to adapt environment change
* Alarm output N.C./N.O. optional to adapt different alarm systems
* Pet (<20Kg) immunity
 
   
 
Model No.: 933B
* operating voltage:DC 9~16V
* standby current:<=20mA(DC 12V)
* Alarm current:<=25mA(DC 12V)
* Operating temperature:-10°~+50°
* Installation method:ceiling mounted
* Installation height:about 2.2m
* Detecting angle:110°
* Detecting range:12m
* Pet immunity:35kg below
* Alarm output:N.C./N.O. optional
* Anti tamper switch:N.C.
* Size:120*63.5*48.5mm
* Japan Nicera Dual Element PIR Sensor
* MCU processing
* Pet immunity
* Auto temperature compensation
* Pulse count optional
* Alarm output N.C./N.O. Optional
* LED ON&OFF optional
* High Density SMT Design,high EMI/RFI immunity
 
   
 
Model No.: 695
Power supply: 8~16VDC
Warm-up time: 30s
Alarm time: 1~2s
o Sense degree: 140
Sense distance: 12m(max)
o o Working temperature: -10 C ~+40 C
Relative humidity: <93%RH
Installation height: 1.5~3.5m
 
 
Model No.: DPS-55
Power Supply: DC9V
Frequency: 315MHz or 433MHz
Static Current: 30uA
Sense Angle: 110
Sense Motion Speed: 0.6-1.5m/s
Work Temperature: -20-+40C
Emit Distance: <30m
 
   
 
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