LiftMaster sensor wire, and 10 copper plated staples. 50 feet of sensor wire total each bundle is 25 feet. You use the copper plated staples to secure the wire to the wall.
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Overhead Door Part Numbers: OSTB-BX, 37221R, 20374S, 20374T, 20374TS, 34094R, 37221, 761825018556. Is your Genie or Overhead Door opener reversing?. Do you have to hold the the wall button to get the door to close?.
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Application: For, for Chamberlain, for Sears, for Raynor, for Craftsman Garage Door Opener. Indicator Light: Yellow light is the sending sensor, green light is the receiving sensor. You need to replace the security sensor under the following circumstances: The garage door cannot be closed without obstacles.
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The E3K photoelectric sensor is a staple for garage, gate and door opening/closing applications. It is typically used as a presence/absence sensor to initiate door opening or to prevent destructive door closure.
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Technology:Active infrared beam. Compatible with all gate openers (including swing and slide). Wave length:940mm. It also fits for garage doors,alert systems and alarms. Receiving range:≤15000mm(it may reduce by 30% in bad weather).
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The sensors will detect the door/window, and will be triggered to send out a signal when the door/window opening. Receiver will receive the signal and alerts. 【Easy Installation】 - Step 1: Choose a favorite ringtone and pairs the sensor and receiver.
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2610459, 012381050345, S5-041a5034, 041a5034. Our products perfectly replace the sensors. No.: 41A5034. Application: The general 41A5034 G801CB-P safety sensor kit is suitable for LiftMaster, for Chamberlain, for Craftman garage door opener.
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2 x Garage Door Opener. 2X(Function: The security sensor sends an light inside the garage door. Under what circumstances should it be replaced: 1. ).
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