Entry Transmitter, Product Type Transmitter, Includes Battery, For Use With Door Operators, Gate Operators, Overall Length 0 in, Overall Height 1 3/4 in, Overall Width 3 1/4 in, Material Plastic, Color Black/Gray, Compatible with Grainger Part Number 4GY87, 4UKX6, 4UKX7, 5MKK7, 5MKK8, 5MKK9, Compatible with Manufacturer Model Number 2TRN1-6, 412HM, CSW200UL8, H501L5L, MATDCBB3, MH5011UL, MH5011UR, SL3000UL8, Maximum Operating Temperature 149 Degrees F, Minimum Operating Temperature -40 Degrees F