Wireless 433mhz Door Sensor Window & Door Contact Detector Magnetic Sensor for Home GSM Wifi Alarm

SF-69R Wireless 433mhz Door Sensor Window & Door Contact Detector Magnetic Sensor for Home GSM Wifi Alarm

Product Attribute

Model Number:SF-69R
Brand Name:BONLOR
Usage:intrusion alarm
Type:Reed Switch
Housing material:ABS
Detection distance:≥15mm
Warranty:12 Months
Application:Door Window
Product name:magnetic contacts
Tansmission frequency:433Mhz
work power:1pcs CR2032 battery