

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The VON DUPRIN 900-4R is a 4 relay output board designed for use with power supplies in access control systems. This reliable board facilitates the management of multiple devices, making it essential for secure environments.
The 4 relay output board enhances control over security systems.
Thanks for subscribing!
This email has been registered!