Wireless Security Alarm
Why do you need it?
More than 120 decib els of alarm sound, safety protection of your home.
A sensitive alert sensor, 1 cm of movement can trigger the alarm.
Use 3M double-sided adhesive tape for easy installation.
Safe and convenient, easy to operate.
Easy to install can be?installed?at any?open and close parts
Super?sensitive induction,?more than? 1cm?error can?trigger an alarm
Quality assurance?you can?protect your home?at any time
Features:
Super loud 90 dB alarm
Convenience in installation–just peel and stick
Super environmental suitability and stability
Dustproof and insect prevention
Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, do rms, offices, hotel rooms, garages, and more!
Magnetic sensor switch detects entry protecting your home or office whether you are in or out
Warning door / window sticker is supplied free in package
Operated by 3pcs of 1. 5V LR44 / AG 13 button cell ( not included )
Specifications:
Sensor type: alarm
Alarm type: sound
Material: plastic
Size: 2.5 x 1.3 x 0.8 inch
Batteries are not included. The description matches, delivery Fast Product quality is excellent, the siren works, has finished the water leak alarm, two coins of coin with a layer of salted solution and dried paper in the gap on the Plus Wire :)
Arrived without batteries
Very good product. I ordered 5 units. Quality materials. A great store
I checked one, it works, I will not use it exactly as it is intended-I.E. The coat of arms "I will distance", in the House Yard KSTA, the reed switch works on the circuit (you lift the magnet-closes) and it is +, because. For my task, this is an increase in reliability, namely, control the circuit from the signal to the Reed
have not tested
Without batteries, so the performance has not been checked yet.
Very fast delivery, recommend
Promptly delivery, work well and loud enough. Happy purchase
All five are working with batteries. Found an interesting way of installation-under the window frame, and the magnet replaced with a small flat, glued from the bottom to the frame. The switch moves by any plastic card. The food is puncturing enough, the bezels resonate. But passers-by and neighbors are unlikely to hear. The sound is aimed exclusively at nearby thieves.
As described. Recommend. Thank you store.