Amazon.com: 2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch,to DC 5V 12V Light (white-M38) : Industrial & Scientific
TANE Wired Side Lead Surface Mount Magnetic Contact WHITE Color Alarm Window Security Magnetic Door Switch Magnetic Contact Switch Reed Switch Normally Open Closed Loop + UL Listed FM-102-WH - FPC Security
Honeywell 943WG - Mini Magnetic Contact - Alarm Grid
20pcs=10Pair/Lot Wired Magnetic Door Window Contact Magnetic Sensor Door sensor window sensor for Alarm System MC-31B W N.O/N.C
SM-4201-LQ Seco-Larm Track-Mount N.C Overhead Magnetic Door Contact
Honeywell 944SP - 3/4” Diameter Recessed Contact with Leads - Alarm Grid
CX/RX1000A Magnetic Door Contact | Door Buzzer Entry System
2N Magnetic Door Contact - 01388-001
Magnetic Door Switch Set - COM-13247 - SparkFun Electronics
ATEX Magnetic Door Contacts | Hazardous Area Zone 1 & 2 Door Contact
Sentrol 1076 White Steel Door Contact - ACCESS HARDWARE
Amazon.com: Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket : Tools & Home Improvement
OC-55 NO+NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch | eBay
Seco-Larm Magnetic Contact | Overhead Door Magnetic Contact
Amazon.com: 1 pcs White Recessed Door Contacts NC Security Alarm Window Sensors with Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems :
RCI, 9530 Balanced Magnetic Contact Switch
Magnetic door sensor TSD800 for metal or wooden doors and windows
Wired Door Contact Sensor NC Surface Mount Magnetic Reed Switch Brown | eBay
GE Security 1078C-N Recessed Magnetic Steel Door Contact w/ Wire Leads - Closed Loop, White
China magnetic door contact switch manufacturers, magnetic door contact switch suppliers, magnetic door contact switch wholesaler - Ningbo Sentek Electronics CO.，Ltd
1000-96LY BMS: 3 1/2″ OHD SPDT Balanced Magnetic Contact - Flair Electronics
Food Grade Metal Case Magnetic Door Contact Switch for Home Security Proximity Switch - China Normal Closed Sensor, Magnetic Switch | Made-in-China.com
Anderson Lock 1087TG Keypads, Pushpads, Door Contacts, and Switches - Anderson Lock
TANE Wired Side Lead Surface Mount Magnetic Contact BROWN Color Alarm Window Security Magnetic Door Switch Magnetic Contact Switch Reed Switch Normally Open + UL Listed FM-102-BR - Walmart.com
VIP1840: Door Channel Magnet - Flair Electronics
TANE Wired Surface Mount Magnetic Door Window Contact WHITE Color Magnetic Contact Switch Reed Switch Normally Open Alarm Security, Home Security, Burglar Alarm Systems + UL Listed SM-20-WG-WH - Walmart.com
Magnetic Locks, Strikes & Contacts - Security Systems
