Catalog > Consumer Electronics > Security & Alarms > Access Control > Keypads Programmable Keypad Programmable Keypad 3x4 Matrix Keypad with 12 Alpha-numeric Keys Part No: COM304A 106.09 ZAR inc for 1 Each (Quoting) Add to Cart 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 Downloads Datasheet - AK-304 PDF File 230.67 KB