China Wireless Door Window Gap Detector

Min. Order / Reference FOB Price
10 Sets	Contact Supplier

Local Area:	Shenzhen, Guangdong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal

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Product Description

Wireless Door/window Gap Detector:
Product Introduction:
It has doorbell function, can remind user to set alarm. Both sides have magnets. Easy to install and change batteries.
Technical parameters:
Power supplied 12V(inside battery12V)
Transmission frequency: 433MHz± 0.5 MHz
Sending distance: No obstacle 80m
Static current: ≤ 10uA
Alarm current: ≤ 30mA(door bell not work) ≤ 80mA(door bell work)
Alarm distance: 20mm
Work condition: Temperature -10~40º C
Humidity ≤ 90%