Propane Detector 12V Natural Gas Sensor Leak Alarm 85DB Siren for Car RV Home Digital Propane Tester Meter(White)

Buzzer alarm situation: 1. The voltage is less than 8V 2. Sensor failure 3. The propane concentration is too high 4. The use time of propane detector is 5 years parameter Power supply: 12 Working voltage: 8-16 Operating temperature: -31°F to 150°F (-35°C to 66°C) Relative Humidity: 15% to 93% Housing Dimensions: 4 inch W x 2.5 inch H x 0.75 inch D Product 10.2 x 6.5 x 2.0cm Product weight 73.1g Accessories weight 8.6g Wiring length 14cm Package Contents: 1 x Propane Detector 1 x English manual Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.