HENDUN specializes in DIY home security devices, offering wireless door alarms, window sensors, power failure alerts, and pool gate safety alarms.
HENDUN is a consumer electronics brand focused on providing affordable and effective home security and safety monitoring solutions. The brand is best known for its easy-to-install wireless alarm systems, which include door and window sensors, vibration alarms, and waterproof gate alarms suitable for pool safety.
Designed for simple DIY installation without complex wiring, HENDUN products feature loud sirens (up to 140dB), remote control operation, and adjustable sensitivity settings. Common applications range from anti-theft protection for homes and bicycles to child safety monitoring on doors, windows, and cabinets.
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To pair a remote, typically you must remove the batteries from the main unit and reinsert them after a few minutes (or press the code key if available). When the unit emits a beep indicating learning mode, press any button on the new remote control. The unit will beep twice to confirm successful pairing.
Most HENDUN main alarm units (like the KS-SF03R) use 2 AAA alkaline batteries. The remote controls predominantly use a 12V/27A alkaline battery. Always check your specific model's manual for exact requirements.
Yes, specific models such as the HENDUN Outdoor/Gate Alarm are rated IP67 waterproof, making them suitable for outdoor use on pool gates or fences exposed to rain.
Under typical usage (triggering about 5 times a day), the standby time for the main unit and remote control generally exceeds one year. Low battery acts are usually indicated by a flashing LED or a specific beep tone.