Window Entry Security Wireless Remote Control Sensor Alarm Host Burglar

Brand Name: darho
Origin: CN(Origin)
Certification: NONE
Kit Configuration: Door Sensor
Power: button batteries
Output Number: as picture
Video Interface: No
Display: No
Alarm Type: The Alarm
Size: as picture
Model Number: KS-SFO3R
Password Keyboard: No
Arming Type: FR Remote-controller
Connection Type: Wireless
Zone Number: as picture


1441 in stock






If you buy more than 3 pcs,The wholesale price  is 5% off



Alarm size: 85 * 40 * 15mm /3.3 * 1.6 * 0.6in

Alarm volume: 105 dB

Host Battery:  2 * AAA alkaline battery operation (not included)
Remote control battery: 1*27A12V ( included)
Remote Control Distance: about 30M without barrier
Battery life: more than 1 year
Working temperature: -10 ~ 60°C
Working humidity: <80%
Storage temperature: -20°C ~ 70°C
Alarm Host weight: 30g / 1.0oz
Magnet weight: 7g / 0.2oz
Magnet size: 46 * 10 * 11mm / 1.8 * 0.4 * 0.4in


-Specially design for rental apartment, villa, family security
-Wireless remote control to arm or disarm.
-Super loud alarm of 105dB, scare thief away.
-Powered by 2 pieces of AAA alkaline batteries(not included).
-Low power remind with LED indicator
-Magnetic sensor, door and window motion detector.
-Can easily mount to windows or doors with included double sides adhesive tape, no tools required.
-Door bell function, reminding people in house open door for you.

Package includes:

Set A Package Details:
1 * Security Alarm
1 * Magnetic Stick
1 * Remote Control
Set B Package Details:
1 * Security Alarm
1 * Magnetic Stick
2 * Remote Control
Set C Package Details:
3 * Security Alarm
3 * Magnetic Stick
1 * Remote Control
Set D Package Details:
3 * Security Alarm
3 * Magnetic Stick
2 * Remote Control


1.The rang non-stop or does not ring: (the reason is the alarm is shocked by the way, resulting in the inside of the iron clutch is not very sensitive, but the probability is very small) you can shake the alarm host, and repeat near, separated from the host and auxiliary machines for several times, and observe the switch whether  intact,  also you can knock the host and auxiliary machines.

2. If the voice is small, it because  the electric ran on the way, change the battery is  OK.

if  it still can not use may be the the electric wire is broken on the way ,but it is almost impossible

3. If you can not solve, please call or contact the servier.




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Additional information

Weight N/A
Dimensions N/A

a, B, C, D



Alarm Type

The Alarm

Video Interface



as picture

Arming Type

FR Remote-controller

Model Number




Brand Name


Connection Type


Kit Configuration

Door Sensor

Password Keyboard



button batteries

Output Number

as picture



Zone Number

as picture


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