Fully potted IP-65, unit receives Handheld Remote Control Buttons as if they were cards. The output in Wiegand-26 with LED Control and Optic Tamper. ETSI, CE, FCC approved models available. UL-294 Pending. Comatible with remote controls in 433.92 MHz, 868.35 MHz, and 418.00 MHz ISM bands. Lifetime Warranty. A Special Anti-vandal Piezo Key Design For Waterproofing to IP-68, and providing long term installation in heavy use areas. Advanced reader that resists glue, oil, dust, dirt,and is easy to clean too ! Piezo Outdoor PIN Reader This multiformat; Wiegand-26 Bit, 37 Bit and 44 Bit reader has Clock and Data output. LED Control and Optic Tamper. A softtouch algorithm senses entry evenly across all the keys.