8 -16 zones DGP expander, no PSU, Metal housing, EN50131 Grade 3 Class II

4 zones DGP input expander, small plastic housing

Intelligent door DGP

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16 way open collector board

8 way O/C output card

RF Receiver 433 MHz 48-channel PCB Only

RF receiver 868 MHz 8-channel PCB only

Empty housing for 8 & 16 channel 433 MHz receivers

8-32 zones DGP input expander, 3A power supply, large metal housing

Intelligent 4-8 Door Controller with 12V PSU

Intelligent 4-8 Door Controller with 12V PSU motherboard card

4 DOOR ACCESS CONTROL EXPANDER (12V) ATS1640 HOUSING

4 DOOR ACCESS CONTROL EXPANDER (24V) ATS1640 HOUSING

8 input expander for ATS120x(E)