security door alarm

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

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

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

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

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

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

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.

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

Door Alarm with Tweezer

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.

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

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

Transportation:by sea,by air;

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.

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

4pcs Door&Window Alarm Set

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

alarm system

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

Fingerprint lock/door lock/lock features huge memory function with 10000 rolling records of door opening

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

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

8.2MHz RF security door, detector, alarm system
correspond to 8.2MHz RF EAS system products, such as hard tags, soft labels, stickers and alarm tags

 
 
Recessed security Magnetic Door Contacts for alarm system
 ...

8.2MHz RF security door, detector, alarm system
correspond to 8.2MHz RF EAS system products, such as hard tags, soft labels, stickers and alarm tags

GSM magnetic door sensor alarm/ motion sensor door opener
 
Easily m

 
 
Recessed security alarm  Magnetic Door Contacts NC for alarm system