The factory provides door magnetic sensors with door-to-door magnetic alerts, hotel doors and windows magnetic alarm detectors.

Manufacturer	Shenzhen City, Cheonan Electronics Ltd.
Category	Alarm.
Price	￥6.0

Origin	Shenzhen.
Imported or not	Yes
Work voltage	100
Goods	31 / 37 B / 38 B / 40 42 / 43 / 44 A / 44 B
Brand	Deep down.
Call the police.	500.
Detection angle	None
Static current	Counselling services
Working temperature	10-50
Detection distance	10-15
Launch frequency	Wireless
Scope of application	It's for doors and windows.
Type	Other alarm detectors
Model	CA-31 / 37 B / 38 B / 40 / 42 / 43 / 44 A / 44 B
Installation	Apparel
Launch distance	Wireless
Action distance	10-25
Communication	Wireless
Weight	12
The way to warn.	Connected and connected
Order number	31 / 37 B / 38 B / 40 42 / 43 / 44 A / 44 B
Material number	31 / 37 B / 38 B / 40 42 / 43 / 44 A / 44 B
Minimum packagings	10
Main downstream platform	Ebay, Amazon, Fast Sell, Independent, LAZADA
Main distribution areas	Europe, South America, South-East Asia, North America, North-East Asia, Middle East
Whether or not to export a source of goods exclusively across borders	Yes.
Specifications	CA-31, CA-37, CA-37B, CA-38B, CA-40, CA-42, CA-43, CA-44A, CA-44B