QR Code Link to This Post Scorpio SR-i900R Motorcycle alarm with perimeter sensor. Currently installed on my 09 Yamaha R1. Alarm works great and i even had the remote battery just replaced a month ago and I also upgraded to the USB charging plug because the original one sucks. Will sell the entire kit for $350. Original box and paperwork included. Very easy to install and will work on any bike. show contact infoBest alarm system out there in my opinion. The perimeter sensor works great and you can adjust the sensitivity of it. Ive used these kits on every bike Ive owned while I lived in an apartment and had to keep my bike outside. I moved to Frederick now and have a garage so i don't really need the alarm anymore.Details:SR-i900R provides the convenience of hands-free operation combined with a compact two-way FM paging security system designed specifically for the motorcycle industry Standard features include two-way FM remote transceiver RFID for hands-free operation Auto or manual arming and disarming Ignition circuit sensor Long-range FM transceiver (up to a 1/2 mile) Range and signal status display Compact design (3-11/16" x 2-3/4" x 7/8") Dual-axis accelerometer for detecting impact/inclination Built-in 120 dB multi-tone siren with soft chirp Sensor violation display Audible/vibrating alert Smart Battery Safeguard with sleep mode Motorcycle battery voltage display Remote motorcycle finder/panic alarm Built-in battery backup system allows the pager to operate even if wires are cut or circumvented Includes charging cord for remote receiver The SR-i900R includes programmable multi-stage perimeter sensor detect motion around the motorcycle (optional accessory for SR-i900) Includes ignition disable/anti-hijack allows disabling of the motorcycle’s electrical system and prevents "hot wiring"