Key Features:

• 1.3MP video doorbell
• with 2pcs 18650
• Panisonic 3200mAh rechargeable batteries
• 1pcs chime
• PIR for motion detection
• wifi connection
• two way audio
• Tuya version

Key Features:

• Detects leakage of household natural gas, LPG, bios gas, Propane
• Motorola IC control, Reliable with the minimized false
• Field audio and visible alarming
• Self test function with easily installation
• Voice prompt
• Ambient temperature displayed
• Durable sensor head
• Less affected by other solvent
• Tuya smart APP: Smart life” HS code: 8531100000

Key Features:

• 20x wireless defence zones, 2x wired Defence zones Up to 5x remote controllers supported.
• Tamper alarm Acoustic and light alarm Wireless coding for easily adding new accessories.
• One-button operation: Arm, Home Arm, SOS, Disarm
• Solar power charging supported: ≥4mA under 2000LUX condition Memory for paired accessories against power outage.
• High capacity lithium battery built in .External Power Input：DC5V/1A Solar Panel Output：5.0V Standby Current：＜1 mA  Alarm Current：＜150mA
• Sound Level：＞100dB
• Wireless Frequency：433MHz
• Wireless Reception Range：＞100m(open space)1
• Water Resistance：IP65
• Wireless Coding：EV1527/2262 supported
• Backup Battery：3.7V 1000mA
• Lithium battery Working Temperature： -20°C – 55°C
• Working Humidity： 40%-80%(no condensing)
• Form Factor：164.3×124.3×59mm

Key Features:

• Work as a standalone alarm hub or wireless siren.
• 20 wireless defense zones.
• At most 5 wireless remote controllers.
• Alarm with both voice prompts and quick flash strobe.
• Wireless learning code: adding new accessories, convenient , safe and efficient
• One-key-control function: Remote control to Arm/emergency alarm/disarm
• Built-in rechargeable Lithium battery
• Smart screw&mount base.