Dahua HY-SA21A-W2(868) Wireless Smoke Alarm Category_Office Software power off automatically when no
Description
power off automatically when no signal
Especially crafted in an ultra-light and slim aluminum chassis
Adjustable Height: offers maximum comfort and adaptability to multiple requirements
•Invisible receiver compartment
Dahua HY-SA21A-W2(868) Wireless Smoke Alarm Category_Office Software power off automatically when noDahua HY SA21A W2(868) Wireless Smoke Alarm Wireless Smoke Alarm Split spectrum sensor technology Test and silence features in one single button Loud sound output over 85 dB(A) at 3 meters Low quiescent current consumption Surface mount device (SMD) circuit board design Low battery warning signal
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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