PIR alarm dials phone if motion is sensed

The model MH901-2 GSM PIR alarm from Dongguan Mosaic can also send SMS to alert for intrusion.

Dongguan Mosaic Electronics Fty's MH901-2 model is a GSM PIR alarm that calls phones and sends SMS automatically when it detects motion. Up to three telephone numbers can be set for auto-dial. SMS function can be deactivated. The system also has a silent mode for when an intruder is present, it will not let off its 139dB alarm but instead just dial and deliver alerts to phones. There is a touch keypad at the back of the unit. Arming and disarming of the system can be done via the remote control. Wireless contact is up to 100m and IR coverage can reach 10m.

The GSM PIR alarm supports 6 seconds of voice recording, and 30- and 5-second exit and entry delay, respectively. The wall-mount or freestanding model's main unit requires three AAA alkaline batteries, while the remote control has a CR2032 battery. The product indicates power level. It comes with a 1-year warranty.