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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26
remote control to focus or set patrol points
Detector Dimension:71 x35 x12mm Package Included: 1 x JC Wireless Water detector (1pcs of A23 alkaline battery included) 1 x high strength double sided foam sticky tape 1 x JC Full English User Manual
1) None code: no learning
Wireless Coding: EV1527
Discovered in Madagascar’s mineral-rich riverbeds
JC Wireless 433MHz Signal Amplifier Repeater for Alarm System sirens remote control to focus orBrand: JCHENG SECURITY Features: The Signal Amplifier is specialized in 433MHz , specially for 433MHz alarm kit The Wireless signal repeater is a special kind device for extending distance between alarm host and its detectors or sensors It can enhance the original weak signal with stronger power so that enlarge the transmitting distance If you are using 433MHz based alarm series, if there has many walls or doors between alarm host and detectors
