Commercial Access Control Keypad Product Type Keypad Includes Battery Key Keypad For Use With Door Operators Gate Operators Operating Voltage 9V Overall Length 1 3/4 in Overall Height 6 in Overall Width 4 1/4 in Material Polycarbonate Color Black Compatible with Grainger Part Number 4UKX6 5MKK7 5MKK8 5MKK9 Compatible with Manufacturer Model Number 2TRN1-6 CSW200UL8 H501L5L MATDCBB3 SL3000UL8 Maximum Operating Temperature 140 Degrees F