Customize your access
control experience by building your own system from scratch.
Start with an Access Control Core, then add expansion boards to fit your needs. The
Expansion Board works with the Access Core to securely make all entry decisions.
The Simsim 2-Port Expansion Board is an access control
(no enclosure, no power supply) that connects to the SimsimAccess Core
and supports up to two entries and two Simsim Readers.
The Simsim 4-Port Expansion Board is an access control
(no enclosure, no power supply) that connects to the Simsim Access Core and
to four entries and four Simsim Readers.
The Simsim 8-Port Expansion Board is an access control
board (no enclosure, no power supply) that connects to the Simsim Access Core
and supports up to eight entries and eight Simsim Readers.
Designed to be modular and expandable to support a range of entries
Designed to provide a reliable, consistent experience
Easy to Install
Standard wiring, easily replaces legacy systems
Network and device monitoring systems are built right into our products
to ensure a smooth experience for our users
0.6A @ 12VDC, 0.3A @ 24VDC
Up to 8 relays, 5A @ 24VDC
Up to 4 relays, 1A @ 24VDC
Up to 8 SIMSIM Readers
REX and Contact Sensors
8 REX and 8 contact sensor
inputs with EOL monitoring, nominal 5VDC, 1kohm to each input
4 input lines with EOL
4.5 x 8.75 in (11.5 x 22.5 cm)
8 oz (227 g)
32° to 122°F (0° to 50°C)
5% to 85% relative,
USB port, Expansion port
Use one or two 12VDC sealed lead
acid (SLA) or gel cell batteries based on power supply and system
Manual and Install Guide
Download the Mobile Reader Pro User Manual and Install Guide to understand what
steps are involved in getting Proxy up and running for your doors.