The transmitter is wireless and battery-operated saving time and money. Two-year battery life using two AA Alkaline batteries (included). Thirty-meter operating range – ideal for almost any entrance gate. Fully ant-proof and weather-resistant enclosure for greater reliability. Transmitter provides audible feedback for easy setup and battery-low indication. Compatible with Intruder-detection Alarms for enhanced perimeter security3. Buy at best and discounted prices in Nairobi, Kenya
