Relay: 20A. Output: 1 circuit relay output. Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
LTE-1101 LED Strobe Signal Warning Light Warning Lamp Indicator Light Flashing Security Alarm 12V 24V 220V
Aliexpress UK
Rated current: 10A. With large and clear LED display for better readability. Temperature sensor: 25 Celsius degree=10K B3435. Delay protection function. 1 Temperature Sensor. Working temperature:‐20~70 Celsius degree.
eBay
1/2/5/10 PCS SFM-27 95DB Alarm DC 3-24V 12V Electronic Buzzer Beep Alarm Intermittent Continuous Beep
Aliexpress UK
W1209 Thermostat w/ Case. LED: Shows LL is the sensor open, showing ?. HH is out of range, the thermostat will be forced to close the relay, the display --- as high temperature protection. Input power: DC 12V.
eBay
Waterproof 1000Mbps POE Splitter 48V to 12V IEEE 802.3af/at Adapter for Outdoor IP Camera CCTV Security System
Aliexpress UK
Sensor: NTC sensor (IPC). sensor length: Im (include the probe). Alarm when temperature exceeds temperature limit or when sensor error. Relative humidity: 20-85% (No condensate). Indicator light status instruction.
eBay
UV-5RH Battery Eliminator Baofeng UV-K5 Pro Max 12V-24V Car Cigarette Lighter Charger for UV-5RH Pro/UV-K5 Plus Radio Accessory
Aliexpress UK
Mainly used for 5V USB electric heater. Thermostat can also be used for 7.4V electric clothing. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing.
eBay
10/100M Reverse POE Fast Ethernet Fiber Switch 4F2E/4F4E Output 12V Optical Media Converter Ethernet SC PCBA placa metro Board
Aliexpress UK
1PC Acrylic Box (W ithout W1209 Module ). Refresh rate: 0.5S. LED: Shows LL is the sensor open, showing ?. HH is out of range, the thermostat will be forced to close the relay, the display --- as high temperature protection.
eBay
Outdoor Waterproof Rocker Switch 12V/24VDC 110V/220VAC Electric Wire Box PG9 PG11 Terminal Connector for Cable 4MM-8MM 7-12MM
Aliexpress UK
Refresh rate: 0.5s. 1,The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Output range: 10A relay.
eBay
Wired Loud Alarm Horn 110dB Security DC 12V Outdoor Alarm Siren Exterior Sirena Alarma Speaker for Alarm System 1 Tone Siren
Aliexpress UK
Power: 120W. Waterproof probe is equipped for convenient usage. Press the up button once to display the start temperature. Press and hold the up button for about 3 seconds to start the temperature digital flashing.
eBay
SFM-27 SFM-20B 95DB Alarm High-decibel 3-24V 12V Electronic Buzzer Beep Alarm Intermittent Continuous Beep
Aliexpress UK