Safety and security

Hand Crank Horn Siren Portable 110dB Manually Operated Metal Alarm Air Raid Emergency Security Alarm

Gas Detector, LPG/Natural Gas/Coal Gas Leak Detector, Plug-in Sensor Monitor with Audible Alarm and LED Digital Display, Combustible Methane, Propane, Butane Gas Alarm

Carbon Monoxide Detector with LED Display, Smoke and Carbon Monoxide Detector Smoke Detector - AIPERQ

Indoor Motion Sensor Light, 2 Pack 10 LED Wireless Night Light, USB Rechargeable Motion Sensor Light with Magnetism, for Cabinets, Stairs, Hallways, Garages

2-in-1 Smoke and Carbon Monoxide Detector with Loud Audible Alarm for Home, Apartment and Office

Wireless magnetic alarm sensor for door/window with remote control, 130 dB, white

Water Alarm Sensor with 60dB Loud WiFi Leak Detector, Overflow Leak Alarm, Remote Leakage Monitoring for Water Heater Basement Water Pump

AC 220V-240V 180 Degree Outdoor IP44 Security PIR Infrared Motion Sensor Switch Movement Detector Max 12m 3-2000LUX Energy-saving Automatic light Switch

Wifi Gas Leak Detector and Fire Alarm with Wall-Mounted LCD Screen, APP Smart Control, Natural Gas/LPG Tester, Methane Alarm, Buzzer for Home Office (EU Plug)

4A DC 5-24V Mini PIR Infrared Motion Sensor Switch Flexible LED Light Strip, White Black (White)

Ahlsen Solar Sound and Light Alarm with Motion Detector, 110 Decibels Siren

Carbon Monoxide Detector, Battery Powered, Gas Detector with Display and Temperature Indicator AIPERQ

Carbon Monoxide Detector, Camping Alarm, 600 dB, Gas Detector

Constant-current electric air supply system, respirator for chemical gas dust, paint, pesticide spray, full silicone face filter, laboratory welding

Wireless Motion Sensor LED Light for Wardrobe and Bedroom

Water Pipe Leak Monitor, Underground Water Pipe Leak Detector, High-Resistance Sound Intensifier, Enhanced Water Leak Tester, Pipe Detection Tool (EU)

Smoke detector, combined smoke and carbon monoxide detector, combined alarm with audible warning and digital display, battery-operated

Alarme anti-loup, anneau de traction personnel en ABS, clé d'autodéfense pour femmes, alarme de 130 décibels.

External PIR Automatic Sensor for Cat Water Fountain, DC 5V 1A Infrared Motion Detector Switch with USB Interface for Cat Water Fountains

Freezer door alarm when the door is open, 3/15/30/60 second adjustable delay wireless refrigerator alarm, 4-in-1 door sensor bell, loud 108dB open door alarm, 2-pack

Remote monitoring alarm for temperature and humidity via SMS and GSM, indoor thermometers, temperature alarm, and power outage alert

Solar Wireless Outdoor Siren Works with Alarm System

Connected multi-gas detector – USB powered – Voice and visual alert – Detects methane, propane, LPG – For confined spaces

Mini Motion Detector 140 Degree LED Compatible AC 110V-240V with Dusk to Dawn Sensor and Timer

4A DC 5-24V Mini PIR Infrared Motion Sensor Switch Flexible LED Strip Light, White Black (white)

Pr Wireless Door and Window Detectors with Remote Control and Batteries, Burglar Anti-Theft Magnetic Sensor

WT8821 Oxygen Monitor, O2 Detector, Gas Concentration Analyser, Alarm, Oxygen Sensor

Fire alarm, smoke detector, 10-year battery life, remote notification, Smart Life compatible, 6-person sharing, battery-operated, contactless transmission

WiFi water leak detector for home, smart water leak sensor, app notification, no hub required, water monitoring for bathroom and kitchen

Standalone carbon monoxide detector – Battery powered – Temperature display – Audible alarm 85 dB

Motion Detector Alarm, Siren Infrared Motion Detectors-Sensor Wireless PIR Alarm Set Motion Detector Infrared Detector 38 Ringtones

WiFi Door Sensor Smart Window Contact Sensor Wireless Alarm Compatible with Alexa and Google Assistant No Hub Needed 1 Pack

8-pack electronic buzzer, 3-24V 87dB piezoelectric buzzer, for physical circuits, continuous sound alarm, electronic buzzer, 100mm cable length

Hikvision Solutions DS-1530HMI(AE) Panic button, For in-car DVRs...

BEG LUXOMAT PD4-M-2C-AP 92140 Master presence detector with 24 m on-wall range

220V 2A Red LED Emergency Alarm Indicators, Strobe Light, Rotating Alarm, Acousto-Optical Alarm System, LED Strobe

Water Level Switch, Low Liquid Level Sensor, 90dB Water Lack Alarm Controller with Muffler EU Plug 220V, with Corrosion Resistant

4-Pack Home Security Door Alarm, Magnetic Window Opening Detector, 110 dB Theft Warning Sound for Garage Drawers, Safes

Wireless ultrasonic water level gauge for tank, liquid level indicator with temperature sensor and liquid depth indicator with time display.

Wireless WiFi Smart Door and Window Sensor

Refrigerator and freezer alarm, door open, white, 6.53 x 41.7 cm

150DB Industrial Electric Motor Driven Siren, Continuous Security Alarm with Horn Ringing (220-240V)

Wireless motion sensor activated, 7 LED bulbs, 360° infrared, automatic PIR detection, battery powered. Security light/lamp - indoor/outdoor/wall/garage/patio

Door alarm, door opening detector with powerful 130dB alarm, wireless magnetic door and window alarm for doors, windows and cabinets, home, office

Portable Carbon Monoxide Detector, 5-in-1 Air Quality Monitor for Travel, BT APP Connection, High Accuracy TVOC HCHO Temperature Humidity CO Gas Detector Alarm Sensor

Hand-cranked horn, portable siren, 110dB, manually operated metal alarm, emergency security alarm, Air Raid

Carbon monoxide detector with digital LCD screen, CO detector with replaceable battery, power reset button, low battery indicator, portable, compatible with standard U

4G WiFi alarm system, 10-piece set including 4.3-inch touchscreen panel, door motion sensor, built-in 115dB siren and app control.

Ad16-22SM LED Buzzer Alarm Signal Light Flash Alertor DC 12V 20mA 22mm Diameter

Smart Magnetic Door Sensor, Black, 9/16" 1 Unit, Magnetic Alarm Sensor for Home Interior Door.

Wireless PIR Motion Sensor Alarm with 2 Remotes Door Window for Home Shed Garage Caravan Security Alarm System

Home alarm system, wireless 4G WiFi alarm system with 1080p surveillance camera, 4.3-inch touchscreen burglar alarm system, compatible with Alexa and Google Home