Catalog > Consumer Electronics > Security & Alarms > Access Control > Keypads Programmable Keypad Programmable Keypad COM104B 1x4 Waterproof Matrix Keypad with 4 Blank Metal Keys 281.58 ZAR inc for 1 Each 60 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Contact Rating : 20mA,24VDC Contact Resistance : 200 ohm max Life : 1,000,000 cycles per key Operating Temperature : -20~+60°C Storage Temperature : -40~+65°C