Универсальный дубликатор 4 бутона для авто (433 МГц)

(2) Power: DC3V (2032 button battery) (3) Standby current: <0.15uA (4) Good selectivity and spurious rejection (5) Good local vibration suppression (6) Temperature range: -20-70°C (can work in harsh ambient temps) (7) Size: ~66*30*11mm (including housing) (8) Weight: 19g (including case) Electrical parameters (1) Operating voltage: DC2.4V-3V (2) Current: <20mA (3) Static current: <0.15uA (4) Distance: >20m (5) Operating temperature: -20-70℃ Function description (1) Copy-to-code: If the source remote has code, clear first. To match: press the source button and copy remote at the same time until indicator flashes from fast to bright, release. Repeat for all keys. (2) Clear code: Hold Off Lock and On Lock together until indicator flashes, then press On Lock three times (keep Off Lock held). (3) Recovery code: Hold Mute and Ring until indicator flashes to restore cleared code. Notes (1) Do not exceed working voltage by >1V. (2) In high RF interference, range may drop. (3) Keep away from children. (4) Do not use in humid environments. Note: Colors may vary due to monitor/lighting. Allow 1-2cm measurement deviation. 315 MHz/433 MHz Home Duplicator Copy Remote Controller Universal 4 Buttons Features: Simple, user-friendly design for anyone. Wide application: scooters, garage doors, barriers, alarms. High-performance RF chip with stable oscillator and accurate frequency. Long range, high sensitivity, no directional limits. Fast copy speed & easy: copies most fixed/learning codes without affecting original. 1 x Duplicator