window door alarm

1)alarm for door with magnetic sensor
2)OEM CE ROHS
3)3pcs 1.5VLR44/AG13 button cells,90dB
4)RL-9805,high sensitivity,low power

DC-3621 Door Contact Sensor for Entry Alarm
Used for security system, door or window entry alarm.

Scare Off Intruders with Ear-Piercing Alarms Keep your home safe and secure with this super loud 90-decibel Alarm Set.

Min. Order:5000 PC;DeliveryDate:within a month;PaymentType:30% adv. & 70% bef. deli.by TT;ExpRegion:Ningbo,China;

4pcs Door&Window Alarm Set

PS-1541 Secuiry Magnetic Switch Type Proximity Sensor
1. MOQ:500pcs.
2. Usually our lead time is in 7-15 days.
3. We also can offer you spec.

Transportation:by sea,by air;

Cheap home security intruder detectors wireless Magnetic door/ window sensor for Chuango GSM Alarm System G5/ B11/ G3

alarm system

1.Manufacture:Magnetic Door/Window Alarm,supply lowest price,best quality
2.Welcome OEM,ISO9001,CE ROHS
3.Send out 90db sound
4.easy install

Power: DC1.5V/AA(2pcs)
Volume: >=85db/3m
Working Temperature: -10~+40º C
Working Humidity: <95%
Size: 150x45x40mm

product name:Super Door Stop Alarm
material:plastic
package:blister card

Door Alarm with Tweezer

product name:Door Stop Alarm
material:plastic
package:blister card

TVH3127 DOOR WEDGE ALARM

door stop alarm

Specifications
Strong ring door alarm sensor magnets:
1. High size precision,
2. Complicated shape and muti-poles,
3. SST:48/72 hours.

Home, office, villa Security used wireless and wired hybrid Alarm console
ST-IVB new technology LCD touch panel GSM alarm wireless security system

Double point lock, with Vertical latch type, adopt iron paint process, push rod, no alarm, with external lock.

The ISG-8100 SMS Door digital wireless security alarm system can handle max NINETY NINE wireless detectors together with Two wired detectors

Specifications
Permanent Magnet
1) High quality consistency
2) Excellent anti-corrosion property
3) SST: 48/72 hours ...

The sonic wireless alarms are great for doors,window and cabinets.Simply place one on the frame and one one on the door or window using the adhesive.

Specifications
1,high performance
2,varies terms of payment
3,short delivery time
4,competitive price ...

Easily mounted by adhesive tape to window or door
Magnetic sensor switch detects entry protecting your home or office whether you are in or out

Easy installation.120dB instant alarm.secure doors and windows, decline unauthorized entry,

personal alarm;
1.loud siren 130dB;
2.Anti theft,rob;
3.Pull metal pin to activate alarm;
4.Lowest price;

Easy installation.120dB instant alarm.secure doors and windows, decline unauthorized entry,

door magnetic sensor,door entry sensor,magnetic motion sensor

blister card , eg. 1pc/card ,2pc/card,3pc/card

Code Door Alarm Chime