Door Sensor S1


Bluetooth Low Energy 4.0/5.0
Ultra-low power consumption chipset Nordic nRF52 series
Broadcast real-time status data
Small and nice, Easy to install
Trigger advertisement or trigger alert in your phone App
Provide with your own configuration
100% configuratble parameters via App (Both Android & ios)

KKM Door and Window sensor can be used for monitoring the opened/closed status of doors, windows, cabinets, etc.
So it can use for any entrance into security room which is not allowed, or if a door or window has been left open.

It can realize local or remote real-time monitoring of valued assets. It is suitable for security applications in
different scenarios, such as warehouses, archives, hospitals,families, laboratories, workshops, supermarkets, collection halls, computer rooms, hotels, or you can even use it for monitor if the kids are open the candy jar.


Bluetooth Low Energy

Ultra-low power consumption chipset

Support iBeacon, Eddystone advertisements simultaneously

Firmware update Over The Air (OTA)

Logo and color customizable 

Provided with your own configuration

100% Configurable Parameters via app (Android & iOS)


Easy to install
Monitor open/close status in real-time
Compatible with iBeacon, Eddystone (UID, URL, TLM) at the same time.
All the parameters of this product can be modified via configure APP or KGateway.



Material for shellABS
ColorBlack, white
Size52*26*14.5mm(Body)          25*12*14mm(Hall button)
Weight18g (with battery)
Accessory3M sticker
Battery life18 Months (Base on Broadcast Interval 1s
and TX power 0dBm)
Waterproof levelIP44
Main Features
Support Protocol◆Apple iBeacon
◆Eddystone URL
◆Eddystone UID
◆Eddystone TLM
RechargeableNo (Its battery can be replaced )
Programmable parameters◆Tx Power/Advtisement period/Lock password;
◆iBeacon UUID/Major/Mior;
◆Compatible with Eddystone,URL,UID(NamespaceID, SerialID
Others◆Support Non connection advertisment Mode
◆Support Configruation advertisment Mode
◆Support Factory reset
Physical features
ChipsetNRF528xx serie
Tx Power-40~4dBm
Wireless Frequency Band2.4GHz
Transmitting range ◆BLE5.0: 100 meters in the open space.
The range depends on physical environment.
Powered by3V CR2032
Display wayBeacon Gateway or via Phone App
Beacon Factory Default Setting
iBeacon◆UUID: 0x7777772E-6B6B-6D63-6E2E-636F6D000001
◆MinorID: 0x0001
Tx Power0dBm
Broadcast interval1000ms
Eddystone UID◆Namespace ID: 6B6B6D636E2E636FD01
◆InstanceID ID:0x000000000001
Eddystone URLURL:
Eddystone TLM◆Battery voltage;
◆Advertisements count/Time since power-up
Default Lock Code16Byte Lock Code:
Working environment
Working temperature-40℃~+70℃
Storage  temperature10℃~+25℃,≤65%RH

Beacon Products