12V relay output switching gas alarm
Features
● High reliability sensor
● Automatic reset
● Using microprocessor control
● Automatic fault detection indication
● Detection of natural gas and liquefied petroleum gas
● Made by SM T process, good stability
product description
Time: about 180S
Alarm indication: work indicator flashes red
Fault indication: long light, long buzzer sound
Alarm sound pressure: ≥85dB / m
Working temperature: -10 ℃ ～ + 50 ℃
Installation method: wall mount
Alarm mode: network output / sound and light alarm
Dimensions: 115 * 72 * 41mm
Work indicator is yellow
Ambient humidity: max. 95% RH (no condensation)
Wireless signal 315MHz or 433MHz (wireless type must be specified)
Transmission distance: 100 meters in the open (wireless type must be specified)
Technical Parameters
Voltage: DC9-16V AC 220V
Rated power: ≤3W (AC 220V power supply)
Alarm concentration: 10% LEL
