KERUI D025 433MHz Wireless Window Door Magnet Sensor Detector For Home Wireless Alarm System
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Compound multi-layer design
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Built-in omnidirectional antenna
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Superior circuit design
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High-performance and low power consumption
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Superior ABS material
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Working frequency:433MHz
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Shock resistence:4.7M,1.2M.3.5M,300k
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Transmission distance:50-150m in an open area.
This sensor can’t be used independently. It needs to work with the panel which is the same as this sensor’s parameter. And it is not universal for all the panel. Plz, contact us first before you order if you don’t know clearly. We don’t take any responsibility because of your false order. Thanks!
System Introduction:
Built-in Antenna
Operating Power: 23A 12V
Transmission frequency: 433MHz
It will send the alarm signal to control host once the door or window is opened
Door sensor *1
Or
Door sensor *3
Or
Door sensor *5
Or
Door sensor *10
（battery not include )
It didn't go fast. The situation with the square. I ordered as additional sensors for the cottage. All working: Installed, checked. I recommend the manufacturer and store.
Received quickly, easily paired with my Kerui G18 alarm system. No instructions delivered with but not necessary. Be careful the battery is not delivered with.
Did not check the batteries in the kit no
great sensor. had no problems adding in to not kerui alarm system. simply enter sensor adding mode on alarm and then trigger the sensor. job done.
Thank you, the goods have come. At least one sensor is equipped with a battery to know what you need.
The alarm on the removal of the back cover does not work. The sensor works at a distance of 3-5 cm from the magnet. Packed in a box with a main unit.
Delivery is very fast, less than 2 weeks to Krasnodar. Everything was packed in a Duper.
The parcel to Moscow from China came in 10 days. The store sent the goods instantly. The alarm kit formed itself, in the seller's store of 2 products, separately added 3 window sensors. The store combined and sent one parcel. The goods are well packed, track by track number all the way. I haven't checked in yet. Thanks to the seller, I recommend.
Отличный датчик,прописался в не родную сигнализацию.Когда питание батарейки падает до 8.4 вольта,индикатор в датчике начинает моргать,сигнализируя о низком разряде элемента питания.Доставка до Питера заняла две недели.Продавца можно рекомендовать.
El vendedor muy amable, bueno hacer tratos con él. Lo compre el 25 de junio, llego el 2 de septiembre, pensé que nunca iba a llegar, tarde pero llegó. Satisfecha con la compra y el vendedor. Gracias
Всё приехало быстро, подключается легко, работает. Нужна редкая батарейка А23
Lo esperado. Ya tenía uno que venía con el sistema W20. Lo que me ha sorprendido es que venga sin pilas. Ésto encarece el producto porque las baterías son de 12V, bastante caras de comprar en el mercado.
acheté pour ajouter sur une centrale kerui acheté précédemment fonctionne parfaitement. vous avez simplement à ajouter le capteur à la centrale.
Works fine, simple sensors without problem with connection.
Заказ дошёл за пару дней. Доставку выбирал из России. Вообщем все хорошо.
Thank You! Very Fast Shipping, as Ordered, Works Great, Would Buy Again!
무슨 주문한지 일주일도 안되서 배달이.... kerui 물건좋은거야 늘 쓰던거라 알던사실시고.. 타오바오 배단지 이용보다 더빨라서 놀랐어요 감사합니다.