Feature(may vary by option.)

●5 Modes: Welcome / Doorbell / Alarm / Color light / Lighting Mode. It can detect movement in the surrounding areas and trigger alert to the paired receiver. It provides security and safety to your property and loved ones.
●5 Languages/36 Ringtones / 4 Brightness and Color / 4 Level Volume Adjustable:5 welcome languages selectable in welcome mode.36 ringtones selectable in doorbell mode.welcome/doorbell/Alarm model has 4 levels volume adjustable(Loud/ High/ Middle/ Low ) from 113~25dB.. Color light/ Lighting mode is silent and has 4 levels brightness adjustable, great for people with hearing disabilities or there is sleeping baby in your house. The color light model also has 4 colors selectable.
●Strong transmission range: The transmission range is up to 280m/918ft and detection range approximately 2~8m/ 6.6~26ft to effectively keep you alerted.Place the receiver indoor and put the sensor at other places, such as door entrance, home mailbox, driveway, walking paths, apartment, office, hotel, store, and many other indoor places.
●DIY pairing: You can choose the quantity of transmitter and receiver as you need.Each receiver can maximum learning 32 infrared, vibration, magnetic etc wireless sensor accessories and 8 remote controllers.
●Easy to Instal:Receiver is self-adhesive installation, the detector is wall mounted. Use batteries or micro USB power supply. Before using, please read the manual carefully and put in batteries (not included), adjust the sensors angle to avoid false alarming.

[KS-SF30R]




[KS-SF20R]





Description

motion detectormotion detector

Parameter

Working frequency 433,92 MHz
Volume 4 levels
Brightness 4 levels
Sensor Range 2~ 8m
Transmission Range 280m (open space)
PIR Sensor Angle 100 degrees (horizontal); 15 degrees (vertical)
Business or Home Use Applicable to all kinds of shops, hotels,offices,factories,homes,etc
Power Supply 3 x AAA alkaline for PIR transmitter or micro USB 3 x AA for receiver or micro USB
Multi-angle Adjustable Both the infrared sensor and the receiver have mounting base. the sender can be adjusted up and down by 180 degrees, and the left and right sides can be adjusted by 360 degrees.
pass-through detector Passage detector radio motion detector bell Passage detector business light barrier soft light
Welcome mode Doorbell mode Alarm mode Flash light Night light
Mode reminder Play selected welcome song &selected color lights on Play selected song & selected color lights on Di Di Di & selected light color on for 30 seconds Selected light color on White light on for 2 minutes
Selection songs Welcome in 5 selectable languages 36 selectable ringtones Di Di Di Alarm tone Silent Silent
4 level volume adjustable YES YES YES NO NO
4 color light adjustable YES YES YES YES YES

passage detector light barrierpassage detector light barrier

wireless pass-through detectorwireless pass-through detector

infrared pass-through detectorinfrared pass-through detector

bell motion detectorbell motion detector

Great for announcing visitors

There are 5 welcome languages to choose from in welcome model. Once someone approaches your front door to trigger alarm, it will emit the sound you selected.

At night, it can be switched to alarm mode for anti-theft, which can protect your property.

Provide security for your house

If you are dead asleep in bed it will wake you to a potential intruder. You will know if someone is in the vicinity of the motion detector and be able to respond.The infrared sensor can be installed in any place where thieves can easily break in.

Never miss visitors

There are 36 ringtones and 4 adjustable level volumes for a 25-113dB volume range allows you to set it anywhere you need. Great door bell for the deaf and hard of hearing, different ringtones are set for different receivers so you can know at which door you have a visitor.

Silent colored lights

When you dont want to be disturbed, you can set the color light mode. When there are children sleeping or hearing impaired people at home, you can know that someone is approaching by the color light in the silent mode.

Motion detector for your petsMotion detector for your pets

door radio bell motion detectordoor radio bell motion detector

shop bellshop bell

photocell bellphotocell bell

Pets Alarm

Sensor mounted over your doors. when the cat or dog back from the roadside, it will remind you to open the door, Since then he had no longer had to wait in the cold or in the rain.

Safety and Security

You can be alerted if your child or pretty who likes to sneak out of the house.

Elderly Fall Prevention and Wandering

A life saver for your elderly parents. If your parents has confusion issues and sometimes tries to slip outside, he maybe fall before anybody realize it. So the receiver can be mounted in another room to alert you.

Soft Night light

In this mode, soft light will instantly remind you when your family comes back after working overtime.

Doorbell with 2 sensors Doorbell with Waterproof Radar & IPR Sensor Door & Windows Alarm Doorbell with 2 Receivers motion sensor doorbell
Doorbell with 2 Sensors Doorbell with Waterproof Radar & IPR Sensor Door & Windows Alarm Doorbell with 2 Receivers Motion Sensor Doorbell
Model KS-SF20R KS-SF30R KS-SF20DM KS-SF20R KS-SF20R
Sets 1x Receiver, 2x Motion Sensors 1x Receiver, 1x Waterproof Motion Sensor 1x Receiver, 1x Contact Sensor 2x Receivers, 1x Motion Sensor 1x Receiver, 1x Motion Sensor
Volume 0-110DB 0-110DB 0-110DB 0-110DB 0-110DB
Working Range Up to 280m 280m-350m Up to 120m Up to 280m Up to 280m
Detect Range Infrared 2~ 8m Infrared 2~ 8m, Radar 6~ 8m Infrared 2~ 8m Infrared 2~ 8m
Waterproof NO IP64 NO NO NO

FAQ

How to install?

1. For the motion sensor, use tape or 2 screws in the package to attach it to the porch, store, office, factory, garage or other places entrances. The infrared sensor can be installed at any location.

2. Simply place the wireless receiver on your desk or near you.

How to pair the Infrared Sensor/Magnetic Sensor/Remote Control?

1. Press shutdown button to turn off the receiver.

2. Press the volume button for 3 seconds until you hear a sound DU and the Indicator lights up to enter the pairing mode, and then release the volume button.（Please make sure that the infrared sensor and receiver both have enough power.）

3. Turn on the infrared sensor and Wave your hand on the infrared sensor surface/Separate magnetic sensor/Press any button on the remote control to trigger the sensor to complete the pairing.

PS: If you need to set a special light or ringtone for the additional Sensor/Magnetic Sensor, please repeat the steps above to pair them one by one.Otherwise, you can continuously trigger the Sensor/Magnetic Sensor to pairing after enter the pairing mode.

Product guides and documents

User Manual (PDF)

Product information