Infrared Door Entry Chime

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Infrared door entry chime.

Infrared door chime new. A door entry alarm having infrared detection comes as an area motion detector or with a narrowly focused infrared beam between two sensor devices one producing the beam and one reflecting or receiving the unbroken infra red beam. Wireless door chime security door open sensor door entry alert for home office store 500ft operating range 52 chimes 4 volume levels 4 4 out of 5 stars 30 19 99 19. Wireless door chime is great for retail store shops business salons front back side door etc.

4 5v aa battery power supply not including working distance. Infrared sensor detects motion and sends a signal to the receiver wireless installation just place the sensor at the entrance. 110 240v transmitter working voltage. Fuers home office doorbell motion sensor chime wireless door music bells welcome alarm.

Wireless doorbell chime home security system door open motion sensor alarm with 1000 ft 52 tunes 4 volume levels led indicators battery operated door entry ring chime for home business kids 4 3 out of 5 stars 144. Fosmon wavelink 51005hom wireless home security driveway alarm motion sensor detect alert store door entry chime doorbell 500 feet 58 tunes 5 volume levels led indicators 1 motion detector 4 1 out of 5 stars 1 225. Govee door open chime upgraded 1 magnetic door entry alert security contact sensor 1 wireless doorbell plugin receiver 330 feet 36 tunes 5 volume levels led indicators 4 4 out of 5 stars 376 18 99. The entry alert or chime occurs when someone moves in the protected area or breaks the invisible infra red beam.

Windows open alarms magnetic security sensor pool door alarm for kids safety entry chime apartmen. Up to 70m 229 66ft transmitter sensing distance. Uxcell infrared sensor detector door gate entry bell chime alert alarm doorbell. Sold by savenow 469 an ebay marketplace seller.

Attach this infrared alarm anywhere you want and instantly know when someone crosses the beam.