Keypads are an easy and affordable method of controlling access to your property. There are 2 types of Digital Keypads, Wireless & Hard-Wired. The most common type are Hard Wired Keypads which, as the name implies, require a physical, wired connection to the control mechanism. Wireless Keypads operate using a receiver's RF signal.
Features to look for when selecting a Keypad include the code capacity, which ranges from one to thousands, the number of relays for controlling multiple gates and RF frequency, if using a Wireless Keypad.