magnetic 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

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

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

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

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.

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.

4pcs Door&Window Alarm Set

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 ...

alarm system

DC-1571 Door Contact
1. MOQ:500pcs.
2. Usually our lead time is in 7-15 days.
4. We also can offer you spec. and quotation after receiving your

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

Specifications:
1) Easy installation, no wired required
2) For use on windows and doors in houses,
offices, factories, storage rooms
3)

Specifications:
1) Easy installation, no wired required
2) For use on windows and doors in houses,
offices, factories, storage rooms
3)

PS-1524 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.

door magnetic sensor,door entry sensor,magnetic motion sensor

 
 
Recessed security Magnetic Door Contacts for alarm system
 ...

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

This GSM Door Alarm Device can be easily installed,when the door is opened,it will call your cellphone .