HENDUN KS-SF03R Wireless Door Alarm with Remote User Manual

HENDUN KS-SF03R Wireless Door Alarm with Remote

Product Information

Specifications

• Model: 4202000302
• Product Name: Door & Window Alarm / Chime with Remote
• Magnetic Contact Sensor Model: KS-SF03R
• Power Source: Main unit – 2 AAA alkaline batteries (not included), Remote control – 1 12V/27A alkaline battery
• Main Unit Standby Time: Exceeds 1~2 years (counted by ringing 5 times a day)
• Remote Control Standby Time: Exceeds 1~2 years (counted by clicking 5 times a day)
• Operating Temperature: 14°F ~ 140°F (-10°C ~ 60°C)
• Humidity:

Product Usage Instructions

Installation

1. Select a suitable location for the main unit and remote control. Ensure they are within the specified operating temperature range.
2. Open the main unit by removing the battery cover.
3. Insert 2 AAA alkaline batteries into the main unit, following the polarity markings.
4. Close the battery cover securely.
5. Open the remote control by removing the battery cover.
6. Insert 1 12V/27A alkaline battery into the remote control, following the polarity markings.
7. Close the battery cover securely.
8. Choose between using the product as a doorbell or an alarm:
   • For doorbell mode, set the switch on the main unit to “Doorbell”.
   • For alarm mode, set the switch on the main unit to “Alarm”.
9. Place the main unit near the door or window you want to monitor, ensuring the magnetic contact sensor is aligned properly.
10. Ensure the remote control is within range of the main unit.

Usage

To use the product as a doorbell:

1. When someone opens the door or window, the main unit will emit a pleasant chime sound.
2. The remote control can be used to manually trigger a chime sound by pressing the button.

To use the product as an alarm:

1. When someone opens the door or window, the main unit will emit a loud alarm sound to alert you of an intrusion.
2. The remote control can be used to arm or disarm the alarm by pressing the appropriate buttons.

FAQ

• Q: How long do the batteries last?
• A: The main unit and remote control have a standby time of 1~2 years, based on 5 activations per day.
• Q: What is the operating temperature range?
• A: The product can be operated within a temperature range of 14°F to 140°F (-10°C to 60°C).
• Q: Can I use rechargeable batteries?
• A: It is recommended to use alkaline batteries for optimal performance. Rechargeable batteries may have different voltage characteristics and may not provide the same standby time.

Features

• 108dB high-pitched alarm sound
• All remote control operation
• Double-sided adhesive mounting
• Low voltage alert

Electrical Description

1. 2 AAA alkaline batteries for main unit (not included)
2. 1 12V/27A alkaline battery for the remote control
3. Standby time for the main unit exceeds 1~2 years (counted by ringing 5 times a day)
4. Standby time for remote control exceeds 1~2 years (counted by clicking 5 times a day)
5. Operating temperature: 14℉ ~ 140℉
6. Humidity: <85% RH
7. Storage temperature: -4℉ ~ 158℉

Exterior Structure

Main Unit

Remote controller

Note: Pictures for reference only, subject to our available products.

Installation Guides

Installation Description

1. It is recommended to simulate the installation test of the device on the desktop before installing the device on the door or window.
2. After choosing the installation position of the door or window, please clean the surface of the installation place first, fix the main unit on the surface with double-sided tape, and then install the magnetic block close to the right side of the main unit. There are arrows on the main unit and a magnetic block pointing in the right direction.

Key Notes

• Make sure that the device is only used indoors. Do not install it under direct sunlight or anywhere it could be exposed to rain.
• The device can be installed on the side or top of a door or window. Even the door and the door frame are not on the same plane, as long as you make sure the main unit and the magnet block are close enough to work ( and of course, your door could open and close freely).
• After the installation, make sure that the distance between the main unit and the magnetic block is no more than 2/5 inch (1cm) when the door or window is closed, and you can put shims under the magnet block or main unit if necessary to ensure that they are close to each other.
• If you feel that the sound is too loud in the alarm mode, you can switch to the doorbell mode or simply cover the buzzer with transparent tape, which will significantly lower the volume.

Installation figure

User Guides

Arming and Disarming

1. In standby mode, press the remote control [ ] arm key, and the main unit will sound three times ‘Bi Bi Bi’ and enter the arming mode, the indicator light will flash every 3s in the arming mode.
2. In arming mode press the remote control [ ] disarm key to disarm, it will sound one long ‘Bi …..’ and exit the arming mode. In disarming mode the main unit does not have any function, except the low battery prompt.

Trigger Alarm

• If the door or window is opened in arming mode, the alarm will sound immediately and last for 30s, followed by a pause of 15s. If the door or window remains open, the main unit will continue to cycle the alarm sound for 30s until the alarm sound is stopped by pressing the disarm key.
• When the door or window is closed, the main unit will stop after ringing the current 30s alarm sound cycle.

Emergency Function
In any mode, if you press the remote control [ ] emergency key, it will immediately sound the alarm for 30s.

Bell/Chime Function
Press the remote control [ ] bell key, and the main unit will sound ‘Ding Dong’ and then enter the doorbell mode, ‘Ding Dong’ will sound whenever the door or window is opened.

Remote Control Code Pairing

The main unit and the remote control have been coded-pairing at the factory, so the remote control can be used without any setting by yourself.

1. How to enter the code pairing state: Press the [ ] disarm key of the remote control to enter the disarm mode, press and hold the [ ] code pairing key for 10s (ignore the bell/- chime sound from the main unit), and release it when you hear a “Bi” sound from the main unit. Then the main unit has entered the code pairing state.
2. Pairing the second remote or more remotes: After the main unit has entered the code pairing state, immediately press the arm or disarm key of the un-coded remote control [ ], the main unit will emit two “Bi Bi” sounds to indicate successful pairing. Using this method, one main unit can code up to 8 remote controls.
3. Delete all pairs of codes: After entering the code pairing state by referring to the method in 5.5.1, immediately press the emergency key of the remote control [ ], the main unit will emit a ‘Bi’ sound, and all the remote controllers connected to the main unit will be deleted from the code pairing information.

Please use this operation with caution

How to code the first remote control: take out the batteries of the main unit, re-install the batteries after 2 minutes, press and hold down the [ ] code key within 2s after you hear the ‘Bi’ sound from the main unit, and then the main unit will emit the ‘Bi’ sound after about 10s, at this time, release the code key, and then press the arm or disarm key, the main unit will emit 2 “Bi Bi” to indicate the success of the code pairing.

Battery Installation and Replacement

1. Main unit battery low battery status indication: When the battery voltage is too low, the main unit will emit a “Di” low battery tone and the indicator light will blink once per second, in which case the batteries must be replaced immediately.
2. For main unit battery installation, remove the battery cover on the main unit, and load 2 AAA alkaline batteries will sound a short ‘Bi’ sound to indicate successful installation.
3. Remote control battery low voltage indication: When the remote controlling-range becomes shorter or the indicator becomes dim, please replace the battery with a new one.
4. Remote control battery replacement, remove the remote control case with one screwdriver and replace it with one new 12V/27A battery.

The remote control bottom shell separation method shown

Dear customer, if you have any questions, please feel free to contact our after-sales service email, hendun@qq.com.

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