Catalog > Consumer Electronics > Security & Alarms > Paradox Alarms Paradox Wireless Keypad Wireless Keypad 868MHz PDX K37 (868) PARADOX K37 32 ZONE WIRELESS ICON KEYPAD 868MHz {PA3835F} Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features View zone and system status in real timeFixed message display that guides users in the operation of the systemFully self-powered by 2 AA alkaline batteries (included)The 6 Vdc power adaptor is not required but can be used as an alternative power source (PA6 not included)Goes into Sleep Mode after 20 seconds to save battery life, but remains synchronized with the panel to automatically re-activate upon an entry delay or alarmDisplays the status of 32 zones in 2 partitionsDisplays StayD statusDisplays Arm, Sleep, Stay, and Disarmed status for each partitionDisplays troubles, bypassed zones, and alarm memoryAdjustable backlightWireless range in a typical residential environment: 40 m (130 ft.)Compatible with MG5000, MG5050, and MG6250; also compatible with Spectra SP (except for SP4000) when using an RTX3• Supports StayDView zone and system status in real timeBuilt-in transceiver (433 or 868 MHz)In-field firmware upgradable via a 307USB and WinLoadFully functional – can be used to program the control panel8 one-touch action buttons3 keypad-activated panic alarms2-partition keypads