Model No.: PS8286 Thermoelectric 1. Digital display indicating distance between car and obstacles. 2. 2-side, 3-color digital indicator 3. 3-stage beeping mode indicating different distance 4. Voice reminder (optional)
Technical Specification:     Voltage: 12V Working Voltage Range: 10.5V~16V DC     Current: 50mA~180mA     Range of Detection: 0.2m~1.5m Temperature for CPU: -40 ~+80     Temperature for Display: -20C~+70C