DoorKing 1830-185 TCP/IP Converter Kit, Manual Mode to RS-232, Compatible with 1830 Series Telephone Entry and Access Control Systems

Standard orders are delivered in 8-12 business days. Special-order items ship in 15-20 business days, as shown on the product page. Shipping options and costs are calculated at checkout.

For a delivery estimate on a specific item or any questions about your order, please contact our team.

Refunds are only available for products that arrive damaged, defective or broken. Please contact us as soon as possible if there is an issue with your order; we may ask for photos to verify the condition before authorizing a return.

• You can request an exchange for the same or an equivalent product instead of a refund, subject to availability.
• Return shipping costs are paid by the customer.
• Approved returns may be subject to a restocking fee of up to 30%, depending on the brand.

Approved refunds are processed within 14 business days of receiving the item, to the original payment method. See our Refund Policy for full details.