Wireless Motion Detector & Door Window Sensor with SOS Button

This product does not work alone, it needs to work with a 433Mhz(1527Code) alarm host: 
Mix Box WIFI Home Security System Alarm Wireless IP GSM System Kit

Specifications:
Wireless PIR Motion Detector
Voltage: 3V, 2pcs AAA battery
Detecting distance: 12m
Detecting angle: 110 degrees
Code: 1527
Frequency: 433Mhz
Support systems: most 433Mhz home alarm hosts (PG101-PG106, DIGOO GSM WiFi alarm system,G90B, Sonoff 433Mhz RF bridge)

Wireless Door Window Sensor
Voltage: 3V, 1pcs button battery
Featured with SOS function
Code: 1527
Frequency: 433Mhz
Support systems: most 433Mhz home alarm hosts (PG101-PG106, DIGOO GSM WiFi alarm system,G90B, Sonoff 433Mhz RF bridge)
Product dimension:(LWH): 621cm(main part), 4x1x1cm(magnetic part)

What's in the box
Package includes:
1 x PIR Motion Sensor
1 x Support Bracket
1 x Door/Window Sensor
1 x Stick Tape