Feature

●433MHZ WIRELESS DOOR SENSOR: 433MHz transmitting frequency, wireless connection
●433MHZ DOOR SENSOR: High quality magnetic sensor contacts with strong magnetic, sensitive respond and durability
●Switch Design: Protective device monitors the opening and closure of doors and . Built-in switch for different , suitable for most of GSM or smart home security devices
●4.THE CHARACTERISTICS OF THE SWITCH : Magnetic has high-quality magnetic sensor contacts with strong magnetism, sensitive response and durability
●After-sales Service: Your satisfaction is our purpose, some unforeseen circumstances may occur inevitably. If you have any questions, please feel to contact us to resolve any issues. We will give you satisfactory answer


Description

Specifications:
Condition: Brand New
Material: ABS Plastic
Color: As Picture Shown
Operating Voltage: 1.5V
Transmitting Frequency: 433MHz
Battery: 1 * AAA Battery(Not included)
Battery Life: About 2~3 Year If it is opening and closing 5 times per day
Transmitting Distance for Many Main Unit: 100~200m/328.1~656.2ft(open area distance)
Size: Approx.7.3*2.5*1.5cm/2.87*0.98*0.59in,3.8*1.1*1.1cm/1.5*0.43*0.43in
Weight: Approx. 30g
Package Included:
1 * Set of Wireless Door Magnetic Detecting Contact with Adhesive
Note:
1.Can not used alone. Should work with the alarm system main unit for alarming.
2.The indicator light will flash once in every 3 seconds while it is in low battery status