What type of batteries do Night Owl devices use, and how long will they last?
Night Owl devices use commonly available batteries, such as 1.5V AA type, 9Volt square type, or 3V Lithium type. Generally the device will last up to 15-20 hours of continuous use if the infrared illuminator is in the OFF position. If used with the illuminator, expect 30-40% less operating time. (Please note that 3-Volt Lithium batteries are available in camera stores or from other retailers that carry a good battery selection. It is known as the CR123A 3V, EL 123AP, or DL 123A.