Btree Portable Motion Sensor with GSM Alarm call to 3 mobile phones

*** buy with confidence. It is a highly reliable btree product. intelligent, micro-controller based system:

• Battery operated, portable – can take anywhere to use inside a room.
• GSM Alarm call to 3 mobile phones
• 30 seconds exit and 10 seconds entry delay
• micro-controller based system
• high quality, highly reliable parts
• enclosed in high quality powder coated metal box

Complete product. Ready to use. Just place it and ready.

what you get:
A complete MOTION SENSOR ALARM unit with a key switch and high power hooter fitted inside a small portable metal box.