Attention: If it used for oral thermometer, "LO °C" on your thermometer means "Iow temperature", not low power battery. If thermometer shows "LO °C"....
Application : Door and Window Open Alarm Sensor ，Wireless Door Alarms，Window Alarms，Wireless Burglar Alert，Pool Door Alarm,toys, laser....
Size: volume approx. 3 x 2.4 x 2.4 cm/ 1.18 x 0.94 x 0.94 inch(LWH), apply to track heights more than 1.5 cm/ 0.6 inch,track thickness no greater than....
Easy to install: there is no need to install extra tools, it equips a hex key in each window locks, holding on the track by key control.
Durable material: it is strong, solid and sturdy, exquisite workmanship, aluminum alloy frame and stainless steel screws that can be reused many times.
Wide usage: can be easily applied to most environments.
By keeping the windows partially open and closed, the burglar-proof and thieves can prevent....
Quantity: 4 pieces sliding window locks with keys.
Note: multiple locks can be apply to heavy doors or windows to increase safety.
★High Quality: Tested under Strict Quality Control Standards. CE and ROHS Certified. Grade A cells 23A Ensure Longer Battery Life and Long Lasting Power.
★Get the Exact Fresh 23A Battery, Have Full 12 Volts Charge, 3 Years Shelf Life.
★Primarily Used in Garage Door Openers Remote Controls, Doorbells , Car Alarms Remote Controls , Burglar Alarms Remote Controls, Lighters , Keyless Entry Access Control Devices , Toys , and other Electronic Devices.
★What You Get: 5PCS 23A Batteries in Exact Blister Pack.
★If your Device Uses any of the Following Batteries, This is What You are Looking for : Energizer A23 12V Duracel MN21 , GP23AE , 21/23 , A23S, 23A , 23AE , V23GA , MN21B2PK , A23bpz , MN21 , GP23A ,LRV08 , L1028 , RVO8 , MS21 , E23A , K23A , 8LR932 , 8LR23 , VR22 , 8F10R , EL12 , 23GA.
Burglar Alarm System 18 pcs kit 4G WiFi APP RFID DIY Wireless GSM for Home Security
SCARE BURGLAR AWAY When someone trigger this system that will be alarm to scare thief away and also will make a phone or sending a message to someone which you save the phone number on the main unit..
4G+WIFI Connect wifi easy,No any monthly fee.Only support 2.4GHz.
RIFID CARD Very easy for old people or children to arm or disarm this system..
REMOTE CONTROL You can control this gsm alarm system Arm/Disarm/Voice Monitoring /Intercom by cellphone anywhere..
AFTER SERVICE If you have any problem,pls contact seller by amazon,not amazon customer service.We will solve it for you and make you satisfication.
Fielect 5pcs MC-31 Surface Mount Wired N.O. Door Contact Sensor Alarm Magnetic Reed Switch White
Producat Name: MC-31 Magnetic Door Sensor.
[Normally Open] - NO means Normally Open: when the magnet separates, the circuit is conductive( light on ).
When the magnet together, the circuit is not conductive ( light off )..
[Widely Usedl] - This surface mount wired door contact Sensor works with any access control or burglar alarm system available.
[Note] - the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It cannot directly load the power, nor directly connect the lamp!.
[Package Included] - 5Pcs x MC-31 Surface Mount Wired Magnetic Door Sensor.
HENDUN Wireless Remote Door Alarm Windows Open Alarms,Magnetic Security Sensor Pool Door Alarm for Kids Safety Alzheimer s Apartment Alarm
Easy to install and operate - gate/doo/burglar alarm alarm with remote control/keyfob.
Multi-purpose - magnetic door alarms/doorbell chime/pool door alarm.
More remote and sensor paired each other -one magnetic sensor can match with at most 8 remote freely,one remote could control several sensors. Second....
Magnetically triggered alarm sounds--105db when window or interior door is opened by kids & dementia patients.
Prevent any mishap - keep children away from cabinets, ground pool,alcohol,drawer or fridge.
Fielect 30Pcs MC-38 Surface Mount Wired N.C Door Sensor Alarm Magnetic Reed Switch White
[Dimension] - Cable Length:250 mm；Sensing Distance: 15-25 mm；Total Size: 27mm x 28mm x 7.5mm / 1.06" x 1.1" x 0.3"(L*W*H).
[Normally Closed] - 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 )..
[Widely Usedl] - This Door Contact Sensor works with any access control or burglar alarm system available.
[Note] - the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It cannot directly load the power, nor directly connect the lamp!.
