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Security & Surveillance - 13 - Huge Savings! Save up to 11%


Huge Savings! Up to 11% off on Security & Surveillance at EMF Help. Top brands include uxcell, Fosmon, Visionis, GAMWATER, INTELLid, wsdcam, Samsung, eKoi, The Wires Zone, Fdit, xin-sheng, LIBO Smart Home, & MYRIANN. Hurry! Limited time offers. Offers valid only while supplies last.



uxcell 10pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White
uxcell 10pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White
By uxcell
In Stock
$14.99
$13.33
You Save: 11%

mpn: a18051500ux0013,

4.9 out of 5 stars with 30 reviews
Description:1.NC means Normally Closed:When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ). When make order,pls check carefully!2.These are the door contact sensors t...




Visionis VS-VISML300LED Indoor 300lbs Electromagnetic Lock with LED Sensor
Visionis VS-VISML300LED Indoor 300lbs Electromagnetic Lock with LED Sensor
By Visionis
In Stock
$36.99

mpn: FPC-5005, ean: 0701980451669,

The VISML300LED magnetic door lock provides a strong sense of security with its outstanding holding force and significant features. The maglock is installed beneath the top of the door frame to make sure that the door remains closed and locked. With ...


GAMWATER Single Door 12V Electric Magnetic Electromagnetic Lock (350LB) Holding Force for Access Control Single Door 12V - 180KG
GAMWATER Single Door 12V Electric Magnetic Electromagnetic Lock (350LB) Holding Force for Access Control Single Door 12V - 180KG
By GAMWATER
In Stock
$22.99

mpn: E180KG, ean: 0726679809880,

Features: Use magnetic power to lock the door, 180kgs (350lbs) holding force. Built-in reverse current protection device (MOV). Alluminum shell adopts high strength material, with hard anodised processing. Corrosion resistant. Good quality and durab...


10 pcs Door Contacts Surface Mount 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
10 pcs Door Contacts Surface Mount 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
By INTELLid
In Stock
$34.99

mpn: SDCII-10, ean: 0729910953168,

These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The door position switches operate with a built an internal magnetic reed switch that clos...


uxcell 5pcs MC-31 Surface Mount Wired NO Door Contact Sensor Alarm Magnetic Reed Switch White
uxcell 5pcs MC-31 Surface Mount Wired NO Door Contact Sensor Alarm Magnetic Reed Switch White
By uxcell
In Stock
$18.78

mpn: a18051500ux0067,

Description:1.Screw Mounted for easily install, PVC.2.The reed switch is an electrical switch operated by an applied magnetic field.3.Switch Type: NO means Normally Open:when the magnet separate, the circuit is not conductive( light on );When the ma...


Wsdcam Door and Window Alarm for Home Antitheft Alarm Systems Magnetic Sensor Time Delay Alarm(10-Pack), Loud 110 dB
Wsdcam Door and Window Alarm for Home Antitheft Alarm Systems Magnetic Sensor Time Delay Alarm(10-Pack), Loud 110 dB
By wsdcam
In Stock
$32.99
$29.99
You Save: 9%

mpn: SF19-Alarm,

4.3 out of 5 stars with 52 reviews
Specifications: 1. Dimensions:2.5x2x1.6 inches (Each) 2. Weight:35g (Each) 3. Batteries: 1 x LR 44 button cell batteries each(Included) 4. Color: White 5. Size: 10 alarms Operation: 1. Peel and stick the alarm to any window/doors. 2. Slide the ON/OFF...


Normally Open NO Magnetic Rolling Gate Garage Door Contact Reed Switch
Normally Open NO Magnetic Rolling Gate Garage Door Contact Reed Switch
By uxcell
In Stock
$22.83
$20.63
You Save: 10%

mpn: a14061100ux0042, ean: 0702105555729,

4.2 out of 5 stars with 53 reviews
Description:Screw surface mount contact, silver gray zinc alloy housing. 54cm long wire lead. Comes with four installation screws.Switch Type: NO(normal open type), the circuit is open normally, and, that if a magnet comes near it, the circuit closed...


Samsung SmartThings Motion Sensor [GP-U999SJVLBAA] with Slim Design and Optional Automated Alerts - Zigbee – White
Samsung SmartThings Motion Sensor [GP-U999SJVLBAA] with Slim Design and Optional Automated Alerts - Zigbee – White
By Samsung
In Stock
$24.99

mpn: GP-U999SJVLBAA, ean: 0192969000013,

Monitor your home and with the SmartThings Motion Sensors. Receive 24/7 alerts on your smartphone anytime there’s unexpected movement in your home. Let the motion sensor turn things off for you by setting devices to automatically turn on or off as ...




3 Mini Recessed Door Contacts NC Security Alarm Door Window Sensors With Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems
3 Mini Recessed Door Contacts NC Security Alarm Door Window Sensors With Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems
By INTELLid
In Stock
$13.65

mpn: RMDCII-1, ean: 0729910953465,

These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The door position switches operate with a built an internal magnetic reed switch that clos...


eKoi Universal DIY Professional Power Supply Control TA-K80 Module 3A/AC 110-240V for Home Door Access Controller Electric Magnetic Gate Lock System
eKoi Universal DIY Professional Power Supply Control TA-K80 Module 3A/AC 110-240V for Home Door Access Controller Electric Magnetic Gate Lock System
By eKoi
In Stock
$18.99

mpn: TA-K80, ean: 0619281617212,

Product Features: ►Compatible with most electric magnetic locks, entry controller, entrance push buttons and RFID reader. ► Small Light Metal Casing: Great protection against external elements and diffuses heat rapidly. ► Universal Standard V...


10 pk Recessed White Door Window Security Alarm Switch Reed Contact Magnet 3/8''
10 pk Recessed White Door Window Security Alarm Switch Reed Contact Magnet 3/8"
By The Wires Zone
In Stock
$15.95

mpn: DT-1012DM-WH-10, ean: 0710308493458,

Magnet Dimensions: 3/8" x 1/8" x 3/8" Contact Dimensions: 11mm x 19mm x 11mm Contact State: Normally-closed until contacts are separated Package of 10Ideal for tight fitting window frames where you cannot drill a hole for magnet. Size: 3/8". Gap: We ...


3 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
3 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
By INTELLid
In Stock
$13.70

mpn: RDCWII-3, ean: 0729910953199,

These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The door position switches operate with a built an internal magnetic reed switch that clos...


Fdit Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Security
Fdit Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Security
By Fdit
In Stock
$13.99

mpn: Fditm4gygu9kab, ean: 0763741883621,

Description: This set of magnetic sensor detector includes the wired part and the mating part, which is great for installed on doors of house, garage, warehouse, enterprise and shop etc. Keep your home safe with this set of door security accessories...


xin-sheng 110V Wired door magnetic switch clostet Switch Hidden Mounted
xin-sheng 110V Wired door magnetic switch clostet Switch Hidden Mounted
By xin-sheng
In Stock
$10.00

mpn: xs-110v-33,

switch open,light turn on max contact power:50W Working voltage:85-240VAC Max current:2.0A hidden mountedswith open ,light turn on. max contact power:50W. Working voltage:85-240VAC(not for 12V or 24V). Max current:2.0A. hidden mounted. ...


LIBO Electric Drop Bolt Lock DC 12V Fail Safe NC Mode Electronic Door Lock for Access Control Security System with Time Delay
LIBO Electric Drop Bolt Lock DC 12V Fail Safe NC Mode Electronic Door Lock for Access Control Security System with Time Delay
By LIBO Smart Home
In Stock
$25.99

mpn: Magnetic Lock 04, ean: 0192687557844,

Features:1. NC mode - (locked while supplied with power), fail safe mode.2. Installation: unfold install (surface mounted).3. Material: Aluminum alloy material.4. Waterproof: Yes, suitable for outdoor use.5. With time delay: 0s, 3s, 6s.6. Suitable Fo...


uxcell OC-60B NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch
uxcell OC-60B NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch
By uxcell
In Stock
$14.74
$14.51
You Save: 2%

mpn: a18051500ux0060,

Description:1.Actuation Distance: 50-70mm. Zinc Alloy Housing, Stainless Steel Pipe.2.The reed switch is an electrical switch operated by an applied magnetic field.3.Designed for use with alarm systems. Great for use in family and factory window, do...


Portable External Battery Base for Google Home Mini,5200mAh Rechargeable Power Bank,Magnetic Base&Anti-Slip Rubber Pads,Charger by Myriann(White)
Portable External Battery Base for Google Home Mini,5200mAh Rechargeable Power Bank,Magnetic Base&Anti-Slip Rubber Pads,Charger by Myriann(White)
By MYRIANN
In Stock
$29.99

mpn: MN-GHM,

[Compatible Models] Battery base designed for Google Home Mini [Easy to use] Google battery base does not turn off on its own when Google Home Mini is in standby (except you press the Power Off button when you do not want to use it ) , so you m...


uxcell OH-55 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch
uxcell OH-55 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch
By uxcell
In Stock
$12.80

mpn: a18051500ux0053,

Description:1.Actuation Distance: 40-50mm. Zinc Alloy Housing, Stainless Steel Pipe.2.The reed switch is an electrical switch operated by an applied magnetic field.3.Designed for use with alarm systems. Great for use in family and factory window, do...



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