PG-103 Wireless GSM Smart Home Alarm Kit with Metal Window/Door Detector — TUYA APP Compatible, Loud Siren

The PG-103 wireless GSM alarm system protects doors and windows with a metal detector sensor that triggers an immediate loud alarm when opened. The system will also send a text message through the app to notify you, and if a SIM card is installed the unit can place a voice call to alert you. Add the PIR motion sensor (a human-body infrared detector) to cover interior movement: when it senses someone approaching it will play a warning voice and additionally send a text message and make a call if configured. This kit is compatible with smoke detectors, carbon monoxide monitors and gas detectors so it can warn you in the event of fire or a gas leak. Flexible arming options let you choose a mute/home mode when you are inside and a full protection/away mode when you leave. You can also arm or disarm the system remotely using the TUYA mobile app.You may also like WIFI Outdoor Solar Infrared Waterproof Siren with Red Flash Strobe — Tuya Smart Life APP Compatible Home Burglar Security Alarm, Easy to Setup.