【Compatibility】Replacement remote control for Bose Lifestyle V35 V25 T20 135 525 535 【NO Programming】Just add the 2* 1.5V AAA batteries and it worked immediately. Batteries are not included 【Remote Distance】Infrared technology emits a strong signal at 180 degrees and within 12 meters (40 feet); 【ABS material】This smart remote made of high quality ABS material to make this smart remote more durable. This replacement remote only comes with 0.10kg (0.22lb.),wear-resistant and durable. 【Lifetime Warranty & Exceptional Service】Doesn't match your equipment? Quality problem? Don't worry!! We offer 6-MONTH warranty, free exchange or refund)) RC-X35L New Remote Control Replacement for Bose Lifestyle 535 525 235 135 V35 V25 SoundTouch I II III Home Entertainment Systems Controller