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Eray Wireless Door Bell with Built-in Infrared Motion Sensor for Security Alarm System,built-in Infrared Motion Sensor Adopt Advanced Digital Fuzzy Processing and Combined with Digital Temperature Compensation, Reaching a Low Rate of False Alarm. It Is Resistant to Rf Interference
Built-in infrared motion sensor adopt advanced digital fuzzy processing and combined with digital temperature compensation, reaching a low rate of false alarm. It is resistant to RF interference
Multi function integrated: welcome, wireless doorbell, warning alarm and other functions
The human voice (Ding Dong, Hello, welcome) and 32 pieces of song and alert sound for your choice
Digital energy saving design, low power; Two power supply modes, 3 AAA batteries, 9-15V DC power adapter
4 volume degree adjustable
Description: The smart doorbell is a high-tech product which functions as welcome, sensor and alarm doorbell. Built-in microprocessor, intelligent infrared sensor technology, can effectively detect the human body movement from a variety of environments within the detecting range. Widely used in offices, homes, shops, factories etc., bringing convenience, joy and sense of security to your life.
Technical parameters: 1. Power supply: 3 AAA batteries (3*1.5V) or 9-15VDC power adapter (both are not included) 2. Induction method: infrared sensor triggered 3. Working temperature: -10 degrees to 50 degrees 4. Detection range: 6-8m 5. Detection angle: 110¡ã 6. Alarm volume: 85dB 7. Installation height: 1.5m-2.5m
The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.
Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!
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