433MHZ Wireless Door Magnetic Sensor Detector For Touch Keypad Panel GSM PSTN Home Security Burglar Voice Alarm System
Note:
if you don't buy the alarm device from our store,we can't give 100% guarantee that the sensor is compatible with your device.hope your understanding for this.
Use the random equipped double-side tape to stick a magnetic stripe on the door and affix the gate magnetic emission box on the doorframe. Pay attention to putting the magnetic strip close to the side with indicator lights of the emission box during installation, assuring proper alignment, and the smaller the distance the better.
1, Transmission frequency: 433MHz
2, Operating Power: 23A 12V
3, Built-in Antenna
4, It will send the alarm signal to the control host once the door or window is opened
1/3/5/8/10x D025 Wireless Door Sensor(Default 433mhz not include battery )
B***l
Easy to set up and add
L***z
Everything went without the slightest delay or complications. Goods match the description. It connected to the switchboard without the slightest problem. I highly recommend the seller.
T***z
Hello! I received the product today, but it took a very long time. plka did not check the work of the product, I will check it back
E***l
Perfect Element
AliExpress Shopper
The sensor works as expected. Only bad thing is that one of them didn’t fix well, the lock came kind of loose, and he’s in a spot that beats wind. Ended up dropping, falling and stopped working at first. Is not resistant at all.
D***z
Works everything perfectly super fast shipping. I love this very ham, reomitting it for kerui alarm
AliExpress Shopper
The product has arrived fast and in perfect condition. The characteristics of the product received correspond to the described.
p***p
I haven’t tested everything yet, but it’s easy to record
AliExpress Shopper
Worked perfectly and came with all the stickers correctly, accompany pile too
B***r
The Kerui sensors are very good, have good construction, are easy to install. As for the delivery, the seller was very fast delivering the goods before the deadline
J***r
Such as those that come with the alarm, and easy to pair
AliExpress Shopper
Very correct and fast
AliExpress Shopper
All good, arrived very fast in Mexico and everything well correct for the alarm panel of the same brand
p***p
Several doors and windows equipped by this opening detector
Laying by screw or double-sided adhesive
S***a
I ordered 10 pieces arrived all in one box packed well the only pity that each does not have its own separate packaging but the product is very high quality and like it
c***o
Excellent Product all in good condition
Z***i
Works with sonoff RF bridge and home assistant