Мультидупликатор 4 кнопки для автомобиля 315 МГц

(2) Power: DC3V (button battery 2032) (3) Standby current: <0.15uA (4) Good selectivity and noise rejection (5) Vibration suppression (6) Temp: -20-70°C, works in tough environments (7) Size: approx. 66*30*11mm (8) Weight: 19g Electrical parameters (1) Voltage: DC2.4-3V (2) Current: <20mA (3) Static: <0.15uA (4) Range: >20m (5) Temp: -20-70°C Function description (1) Copy code: Press and hold the source and target remote buttons until indicator flashes, then release. Repeat for all keys. (2) Clear code: Hold Off Lock and On Lock until indicator flashes, then press On Lock three times. (3) Recover code: Hold Mute and Ring until indicator flashes. Notes (1) Voltage should not exceed 4V. (2) High interference may reduce range. (3) Keep away from children. (4) Do not use in humid environments. Note: Actual color may vary slightly; measure deviation: 1-2cm. Features: Multi-purpose, simple design, easy to use. Suitable for scooters, garage doors, alarms. Uses high-performance RF chip for stable operation. Long range, high sensitivity, no directional limits. Fast copying of fixed and learning codes, easy to operate.