10pcs MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System normally closed NC freeshipping
USD 10.95/lot
Wired Door Window Contact Magnetic Sensor Home Alarm Freeshipping
USD 5.81/lot
Window Door Wireless Entry Burglar Security Alarm System Magnetic Sensor RL-9805
USD 1.35/piece
2 pair Brown or White Wired Round Wired Door Window Magnetic Contact Safety Sensor Magnetic Switch Hidden mounting
USD 4.20/lot
Cupboard cabinet drawer wardrobes closet LED lights Light turns on when door is opened Freeshipping
USD 12.30/piece
MC-31B NC & NO Surface-mounted magnetic gap switch for door and window sensor
USD 12.63/lot
Roller Shutter Rolling Door Sensor 433M Wireless Magetic Contact Door Window Sensor
USD 9.12/piece
5 pair Window or Door Magnetic Contact Reed Switch Alarm
USD 5.00/lot
Этот пункт есть 2 Тип Частота: 315 мГц и 433 мГц. И чип 1527 и 2262.
Вы можете оставить сообщение, что какой частоте и чип вы хотите.