Skip to Main Content

Technical Support FAQs | Phone: 888-436-7832 | Current Technical Support hold time is .

Buy DMP
Dealer Admin
Dealer Account
Marketing Central
DMP University
Virtual Keypad
Customer Return Center

Search

Products

View All Products

Access Control Automation Cell & Network Communicators Control Panels Entré Software Fire Intrusion Keypads Software Platforms Modules & Expanders Monitoring Center Power Supplies Video Wireless Product Catalog

Industries

Commercial Education Financial Institutions Government Healthcare & Wellness Industrial & Manufacturing Multi-Tenant Religious Institutions Residential Retail Storage Units

Company

About Us DMP Cares Careers Employee Intranet News & Updates Events Certifications Security Dealer Digest

Support

Contact & Support

A&E Support Dealer Account Dealer Admin Dealer Services Design Tools DMP University Help Center Integration Partners Marketing Central Marketing Support Sales Directory Return Center Technical Documentation Technical Support Technical Training Training Videos

Buy DMP

Contact & Support
International

Search DMP

Products

Access Control Automation Cell & Network Communicators Control Panels Entré Software Fire Intrusion Keypads Software Platforms Modules & Expanders Monitoring Center Power Supplies Video Wireless

Industries

Commercial Education Financial Institutions Government Healthcare & Wellness Industrial & Manufacturing Multi-Tenant Religious Institutions Residential Retail Storage Units

Company

About Us DMP Cares Careers Intranet News & Updates Events Certifications Security Dealer Digest

Support

A&E Support Dealer Account Dealer Admin Dealer Services Design Tools DMP University Integration Partners Marketing Central Marketing Support Technical Documentation Return Center Tech Support Technical Training Training Videos

Buy DMP

Buy DMP Dealer Admin Dealer Account Marketing Central DMP University Virtual Keypad Customer Return Center

Contact & Support

International

Discontinued Literature

LT-1450

DISCONTINUED 263G Digital Cellular Communicator

Post Date: March 11, 2021

Share This Link

Visit buy.DMP.com to place an order 24 hours a day.

Get the latest DMP product & company news in your email.

Your Email

Technical Support

Current Technical Support hold time is

888-436-7832
E-mail: TechSupport@DMP.com
Hours: 7:00 a.m. - 7:00 p.m. CST

Inside Sales

877-757-4367
Email: insidesales@DMP.com
Hours: 8:00 a.m. - 5:00 p.m. CST

Customer Service

866-266-2826
Email: CustomerService@DMP.com
Hours: 8:00 a.m. - 6:00 p.m. CST

DMP Headquarters
2500 N Partnership Blvd
Springfield, MO 65803

Technical Documentation

News & Updates

Careers

Employee Intranet

About Us

Look for us at @dmpalarms on most social platforms.

© 2026 Digital Monitoring Products
Privacy Policy | Terms of Use
Site by Mostly Serious