Best Transformer Burglar Alarm

Shkalacar Car Keyless Entry System, Car Security System Burglar Alarm Protection, Anti-Theft System with 2 Black Button Remote Control + Siren+Main Control Unit+Shock Sensor+Wiring Harness

  • Universal car auto burglar alarm protection security system,with the basic keyless entry function. such as remote control lock/unlock door, trunk release, trunk release..
  • Multi-level security arming & high reliability and quality..
  • Car Alarm system with transponder to arm or disarm your car easily & improve vehicle safety.
  • Equipped with 2 Remote Controls, a Siren and wiring harness, etc..
Check Stock

tolviviov Home Alarm System(2nd Gen), 12 Pieces Smart Home Alarm Security System DIY No Monthly Fee, Phone Alert, Alarm Siren, Door/Window Sensors, Remotes, Work with Alexa, for House Apartment Office

  • ...g Notifications - When someone illegally opens your door or window and enters your house or apartment. tolviviov smart door sensor will send an alarm to the alarm station, and your mobile phone will receive a real-time notification of alarms alert. Equip every door and window with tolviviov wifi door sensor to stop burglar. tolviviov home security systems always give you peace of mind..
  • ✅VOICE CONTROL - Your tolviviov alarm system for apartment can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant. Only works on 2.4GHz WiFi networks, does NOT support 5GHz WiFi networks..
  • ✅DIY INSTALLATION - The tolviviov Smart Alarm System makes installation much easier than any previous version so that you can enjoy tolviviov security alarm system within minutes. No professional is required. The wireless connection devices does not damage the wall. The alarm station should ALWAYS CONNECT to AC adapter. The backup battery works for 8 hours, only as an emergency battery..
  • ✅BUY with Confidence - The smart security system comes with a base station, 2 remotes, 9 contact sensors. tolviviov home alarm system can be used not only for your house or apartment, but also for offices, garage, shops, stores, condos. etc....
Check Stock

Fielect Rolling Door Contact Magnetic Reed Switch Alarm with 2 Wires for N.C./N.O. Applications MC-56

  • Total Size: 47.5 x 24 x 14.4mm / 1.87 x 0.94 x 0.57 inch (L*W*H).
  • [N.O./N.C.] - N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ).
  • when the magnet separates, the circuit is not conductive ( light off ). N.O. means Normally Open: when the magnet separates, the circuit is conductive( light on ).
  • When the magnet together, the circuit is not conductive ( light off ). When make order, pls check carefully!.
  • [Material] - The magnetic switch alarm is with durable zinc alloy housing for better rust resistance.
  • [Widely Used] - This Door Contact switch ensor works with any access control or burglar alarm system available.
Check Stock

Leviton 1K240-2W Series 1000 120/240V 200A 1P3W Indoor Kit with 2 Split Core CTs

  • Electricity tariff support 4 decimals, the decimal point can be set to 0 between 4. It supports 3 charges: simple tariff, time-sharing tariff and stage tariff. Time-sharing tariff support 8 time periods to calculate the cost, which can be used for peak and valley billing. Stage tariff support 8 stages power rates. You can set the date that begin to charge the stage billing.
  • It has the function of alarm, you can set values for voltage, current, or power. If they were exceeded, the monitor will alarm automatically.
  • It has the function of clearing the total electricity, history data and factory reset.
  • It supports 1000:1 or 2000:1 current transformer, the max current of the transformer is 120A.
Check Stock

5Pcs HC-SR501 Human Body Pyroelectricity Infrared PIR Motion Detector Sensor Module,Adjustable IR Pyroelectric Infrared PIR Motion Sensor Detector PID Modules for Raspberry Pi Projects

  • ... alarm uses the latest infrared detection technology and intelligent analysis algorithms, which can effectively distinguish interference signals and human movement signals to prevent false alarms. remote control distance up to 328ft in open area and detection range of the infrared sensor of 16-26ft, When it detects burglar will activated 125dB siren..
  • Multi Function&Mode: this indoor motion sensor alarm has two modes, Doorbell mode and Alarm mode. It supports 5 volume levels and provides a remote control (key fob). The remote integrated panic button and while pressing, the host will alarm immediately. It's not only an alarm, but also a door motion sensor chime, caregiver pager..
  • 24 Hours Protect Your Home: Motion detectors are essential in a home security system. A complete stand-alone motion sensor-based alarm system for shed, kitchen, room, boat, garage, shop, etc. It provides an added level of security and safety to your property and loved ones..
  • Easy to Install: CPVAN portable motion detector alarm can be mount to everywhere in your home, used to prevent children from sneaking out, dogs running out without allow, preventing dogs and cats from entering the bedroom, kitchen), etc. It can be installed in less than 30s with a film sticker contained....
Check Stock

CPVAN Motion Sensor Alarm with 328ft Remote Control, Indoor Wireless Infrared Security Motion Detector with Siren (125dB, 40ft PIR Detector, 3*AA Batteries) Model: CP2 Black

  • ... alarm uses the latest infrared detection technology and intelligent analysis algorithms, which can effectively distinguish interference signals and human movement signals to prevent false alarms. remote control distance up to 328ft in open area and detection range of the infrared sensor of 16-26ft, When it detects burglar will activated 125dB siren..
  • Multi Function&Mode: this indoor motion sensor alarm has two modes, Doorbell mode and Alarm mode. It supports 5 volume levels and provides a remote control (key fob). The remote integrated panic button and while pressing, the host will alarm immediately. It's not only an alarm, but also a door motion sensor chime, caregiver pager..
  • 24 Hours Protect Your Home: Motion detectors are essential in a home security system. A complete stand-alone motion sensor-based alarm system for shed, kitchen, room, boat, garage, shop, etc. It provides an added level of security and safety to your property and loved ones..
  • Easy to Install: CPVAN portable motion detector alarm can be mount to everywhere in your home, used to prevent children from sneaking out, dogs running out without allow, preventing dogs and cats from entering the bedroom, kitchen), etc. It can be installed in less than 30s with a film sticker contained....
Check Stock

Challenger Infrared Safety Beam Sensors

  • MATERIAL - The switch housing is made of ABS flame retardant material and the reed switch is resistant to high temperature and deformation..
  • NORMALLY CLOSED/NORMALLY OPENED - This switch has 3 contact types: NC/NO/COM, you can choose to connect two of the contacts according to your need..
  • ACTUATION DISTANCE - 10-20mm transmitting distance. The contact has fast reflection and accurate detection..
  • WORKING CONDITIONS - When the magnetic door is energized, the voltage is controlled at DC 0V-24V and the load current cannot exceed 150mA..
  • WIDE APPLICATIONS - Work with all access control and burglar alarm systems. Can be installed in wooden or aluminum alloy doors and windows..
Check Stock

Snap Circuits SC-300 Electronics Discovery Kit with Snap Circuits Jr SC-100 Electronics Discovery Kit Bundle

  • Projects involve AM radio, burglar alarm and more.
  • Requires 4 "AA" batteries (not included).
  • Electrical parts provide students grades 2 and up (age 7+) with hands-on experience designing and building models of working electrical circuits.
  • Snap-together parts require no tools and ensure correct connections.
Check Stock

10 Sets Pack of Surface Mounted Alarm Magnetic Contacts Door Window Reed Switch Sensor with Double Side Tape

  • Suitable for wooden/glass/plastic material doors.
  • For home burglar alarm system, important kits of home security..
  • Screws terminal connection inside , easy for mounting and connecting to systems..
  • Surface mounted with double side tape , ≥ 15mm operation gap.
  • NC type , normally closed : Switching OFF when door is opened.
Check Stock

UHPPOTE Wired Shutter Roller Magnetic Overhead Door Contact Output NC/NO with Bracket

  • This Contact Works with Any Access Control or Burglar Alarm System Available.
  • Great for use in family and factory window, door. etc..
  • NO means Normally Open: when the magnet separate, the circuit is conductive( light on ).
  • When the magnet together, the circuit is not conductive (light off).
  • 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).
Check Stock