Parameter information: Model: JYM39WIFI Battery: Built-in rechargeable lithium battery 5000mAh (single piece) Material: Zinc alloy + ABS (balances durability and light weight) Storage: Maximum support for 128G TF card (format is FAT32) Mobile software adaptation: Supports Android, iOS, Hongmeng operating systems...

Outdoor unit parameters Material: Aluminum alloy (strong durability, suitable for outdoor environments) Camera performance: Protection level: IP55 (good waterproof and dustproof capabilities, adapts to complex outdoor environments) Power consumption: Working state < 5W, static < 2W (low energy consumption design, good energy efficiency) Operating temperature: -30°C~50°C (extreme...

Outdoor unit parameters Material: Aluminum alloy/ABS (balances durability and light weight) Camera performance: Power: Standby ≤2W, working state ≤5W (low energy consumption design) Operating temperature: -30°C-60°C (strong adaptability to extreme temperatures, wide application range) Protection performance: Waterproof and dustproof (suitable for complex outdoor environments) Night...

Outdoor unit parameters Material: ABS plastic, aluminum alloy拉丝 (combines durability and appearance texture) Camera performance: Power consumption: Static < 0.3W, working state < 1W (low energy consumption characteristics) Operating temperature: -20°C~50°C (adapts to extreme high and low temperature environments) Protection performance: IPX65 waterproof (high-level waterproof, suitable for outdoor...

Outdoor unit parameters Material: ABS plastic Camera performance: Sound: 60-70dB (distance < 30cm) Power consumption: Working state < 4W, static < 1W Operating temperature: -20°C~50°C Protection performance: IPx4 protection level, waterproof and dustproof Size: 148.1x62.2x34.5mm Unlocking function: Can connect to magnetic locks or electric locks, supports...

Power supply method: Self-generating Size: 77×45×16mm Indoor and outdoor transmission distance: ≤100 meters (unobstructed environment) Operating temperature: -10°C～45°C Protection performance: Waterproof and dustproof Voltage: 5V (USB port power supply) Power consumption: ≤0.25W Operating temperature: -10°C～45°C Controllable volume: ≥50dB/m Size: 43×4...

Material: Aluminum alloy Static vertical tensile force: 280KG (high-strength locking force, ensuring security stability) Dimensions: Lock body size: 258×42×28mm Suction plate size: 180×38×11.5mm Installation-related parameters: Installation hole spacing: 245×25mm (facilitates precise positioning and installation) Slotting size: ≤205×43mm (adapts to door body slotting requirements)...

Material: Aluminum alloy Static vertical tensile force: 280KG (high-strength load-bearing, strong safety) Dimensions: Lock body size: 250×48×27mm Suction plate size: 180×38×11.5mm Working voltage/current: DC12V/420mA Weight: 2Kg/handle Wiring method: 2-wire feedback Installation method: Surface-mounted Suitable door types: Wooden doors...

Adjustable force, adjustable swing arm retractable, easy to install, suitable for a variety of doors and a variety of occasions (such as living room, bedroom), installation is not divided into left and right, comes with hex wrench and screws

The body is made of high-quality die-cast aluminum alloy with three layers of bright paint protection. High-quality alloy steel gears and pistons are additionally processed through three precision grinding procedures to ensure product quality. Imported seals, needle bearings, and high-performance spring structure design greatly improve the product's anti-leakage, low-temperature resistance, and mechanical properties, making the door closer more stable,...

Model: JYK01 Material: PVC Size: 50×30×3.6mm Type: IC card