This product is a high-stability combustible gas detector (hereinafter referred to as the detector), which is used to detect the leakage of combustible gas. The detector uses the most advanced semiconductor gas sensor, which has stable operation, long service life and simple installation. The detector has a built-in MCU for central control processing, and each functional module is directly or indirectly connected to the I/0 port line of the MCU, and the normal operation of the detector’s various functional modules is completed through the program solidified in the MCU, so that the detector can work More stable, safe and reliable. This product is suitable for safety monitoring in places where flammable gas exists in family residential areas, real estate villas, hotels, apartments, etc.
Features:
☀High reliability sensor
☀Automatic reset
☀Using microprocessor control, automatic fault detection
☀Detect natural gas, liquefied petroleum gas, artificial gas, biogas
☀Made by SMT process, good stability
technical parameter:
Working voltage: DC9-16V or AC 220V
Quiescent current: ≤90m A
Alarm current: ≤100m A
Rated power: ≤3 W
Boot warm-up time: about 180S
Alarm concentration: 10% LEL
Alarm indication: the work indicator flashes red and the buzzer keeps beeping
Fault indication: the working indicator flashes yellow and the buzzer beeps for a long time
Alarm sound pressure: ≥85 d B /m
Working temperature: -10℃---+50℃
Environmental humidity: up to 95% RH
Installation method: wall-mounted
Alarm mode: network output / sound and light alarm
Dimensions: 115X72X41mm Executive standard: GB15322.2-2003
Wireless signal 315MHz or 433MHz (wireless type)
Transmitting distance: 100 meters in open space (wireless type)
Phone：400-000-9398 
Address：Room 303, #1 Building, Guangtang Xi Road, Tianhe District, Guangzhou