Smoke Detector-LS-828-3I

The product is wall mounted compound gas detector with high stability (hereinafter called detector). It is used for detecting leaking gas. Advanced semiconductor sensor is adopted to ensure high stability and long life. It is convenient for mounting. Built-in MCU connected to I/O of all kinds of functional modules, with its program written in the MCU to coordinate all the modules work properly, stable and reliable. The product is suitable for the safety of residential house, villas,hotels, markets, boarding house etc.

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Technical Parameters

Operating voltage:DC12V OR AC80-230V

Standby Current:≤ 100mA(DC12V)

Alarm Current:≤ 160mA(DC12V)

Rated power:≤3W(AC220V)

Gas alarm sensetivity:10%LEL

Sound level:≥ 85 dB/m

Operating temperature-: 10 ℃～ + 50 ℃

Environment humidity:95%(no congelation)

Alarm output:sound &ash alarm/network type/solenoid valve

output/wireless signal 315MHz or 433MHz

Emission distance：100m without barrier( wireless type)

Size：115 * 72 * 45 mm

Warm-up time：about 180s

Installing：wall-mounted

Product Spec

Main Feature
Model	Wired	Stabdalone	Wireless	Photoelectric	Ionization	Relay output	LED indicated
LS-828-3P	–	√	–	√	–	–	√
LS-828-3PL	√	–	–	√	–	√	√
LS-828-3PF	–	–	√	√	–	–	√
LS-828-3IL	√	–	–	–	√	√	√
LS-828-3I	–	√	–	–	√	–	√

Technology Parameter
Model	Opperating voltage	Alarm current	Standby current	Operating Humidity	SPY
LS-828-3P	DC9V	≤15mA	≤20uA	-10~+50	≥85db(3m)
LS-828-3PL	DC12V	≤15mA	≤20uA	-10~+50	≥85db(3m)
LS-828-3PF	DC9V	≤15mA	≤20uA	-10~+50	≥85db(3m)
LS-828-3IL	DC12V	≤15mA	≤20uA	-10~+50	≥85db(3m)
LS-828-3I	DC9V	≤15mA	≤20uA	-10~+50	≥85db(3m)

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