Wireless smoke and fire detector alarm(L&L-168W)
Two types:
A===used in independant
B===Used in networking with wireless module(315MHz or 433MHz)

Feature:
1: Easy to install and use, popular and finished design
2: Reliable and steady Special singlechip, inteligence control and self-test
3: Soumpatible and light alarm, wireless signal output and self-restotation
4: Compatible with burglar alarm system, interphone and so on.

Technical aramrter:
1: Independent mode: It works as wireless auto smoke and fire detector alarm.
2: Compatible mode: It works with our burglar alarm system
3: Widely used for kitchen and no smoking place
4: Self-detector and automatically give an alarm warning to users. When it works with our burglar alarn, with LED indicated, it sends a wireless signal to alarm host if detecting smoke ionization and then it alarms and the alarm host auto-dials the pre-setting telephone or mobile phone
5: Alarm condition required: The smoke density with time reaches zhe limit. Or the "test" button the detector is pressed

Specifications:
1: Special SCM intelligent controls, self-density, strong relibility, and easy installation
2: Relay mormally opened/closed signal output and resumes automatically
3: Material: ABS
4: Power: 9~15v DC. 24V optional
5: Static current: <20μ A
6: Alarm current: <25μ A
7: Alarm output: NC, NO, level, flashing alarm
8: Alarm volume: >95dB
9: Monitoring area: 20 spm
10: Self-detecting LED: 1.67s
11: Working temperature: -10~+45 degree
12: Relative humidity: < 95%