1. Photoelectric sensing technology
2. Easy installation and maintenance
3. Battery case at the back of a sensor for easy removal of abattery
4. Sleek low-profile housing design
5. SMD circuit board design-satisfactory quality and reliability guaranteed
6. Low-battery warning
7. Test button verifies battery and alarm operation
8. Sounding a loud alarm signal of exceeding 85 dB in alarm mode
9. Operated by 9V battery
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Contact Information of this Company
Company Name︰
Stellar Express Limited
Company Address︰
Rm 1605, Austin Tower, 22-26 Austin Avenue, T.S.T., Hong Kong