Wyze cam 1080p hd indoor wireless smart home camera with night vision 2 way audio works with alexa the google assistant one pack white wyzec2.
Infrared beam sensor alarm.
Yohii dual alarm beam sensor indoor 300m outdoor 100m infrared detector.
Aoile black photoelectric infrared detector single beam alarm infrared sensor as home door security system.
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Seco larm e 931 s35rrq enforcer indoor outdoor wall mounted photoelectric beam sensor with 35 foot range.
Infrared beam sensor 1 pair single photoelectric detector active ir alarm host for security system 3 7 out of 5 stars 9.
Infrared beam sensor 1 pair single photoelectric detector active ir alarm host for security system.
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Yohii dual alarm beam sensor indoor 300m outdoor 100m infrared detector 3 9 out of 5 stars 22.
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Waterproof triple beam alarm photoelectric infrared led detector security system home security alarm infrared detector sensor abe 100 4 6 out of 5 stars 3.
3 7 out of 5 stars 9.