RLN4857B Push-Button PTT With Velcro
Remote Push-To-Talk • Hands-Free Operation • Velcro Wrist Strap • Cab Mountable • Mobile Radio Accessory
The RLN4857B Push-Button PTT With Velcro is a remote pushbutton that lets you operate your vehicle’s mobile radio hands-free, so your team can keep its focus on the road while transmitting messages. Attach the RLN4857B to your wrist with the Velcro strap or mount it in your cab with the included touch fasteners — a simple, driver-friendly addition for any fleet running a commercial two-way radio setup.
Who It's For
Drivers and field crews who need to key up without taking their hands off the wheel. The RLN4857B Push-Button PTT pairs with the Motorola Solutions GMMN4065 omni-directional visor mic to maximize in-cab communication — for help matching it to your radio, contact our Canadian radio experts.
Key Features
Hands-Free PTT
A remote pushbutton lets drivers key up the mobile radio without taking their hands off the wheel — safer transmitting on the move.
Velcro Wrist Strap
Attach the RLN4857B to your wrist with the Velcro strap to keep the push-to-talk button always within reach.
Flexible Cab Mounting
Mount it anywhere in the cab using the included touch fasteners for a fixed, easy-to-find PTT position.
Pairs With Visor Mic
Designed to work alongside the Motorola Solutions GMMN4065 omni-directional visor mic for clear, hands-free in-vehicle communication.
Compatible Radios
The RLN4857B Push-Button PTT With Velcro is a remote PTT accessory for in-vehicle mobile radio installations. To confirm it fits your specific Motorola mobile radio and pairs correctly with the GMMN4065 visor mic, talk to our team before you order — request a quote or compatibility check or browse our full lineup of commercial two-way radios and business two-way radios.
Frequently Asked Questions About the RLN4857B Push-Button PTT With Velcro
• What does the RLN4857B Push-Button PTT With Velcro do?
The RLN4857B is a remote pushbutton that lets you operate your vehicle’s mobile radio hands-free, so your team can keep its focus on the road while transmitting messages. It puts the push-to-talk button right where the driver needs it.
• How does the RLN4857B attach?
You can attach the RLN4857B to your wrist using the Velcro strap, or mount it in your cab with the included touch fasteners for a fixed PTT position.
• Does the RLN4857B work with a visor microphone?
Yes. The RLN4857B pairs with the Motorola Solutions GMMN4065 omni-directional visor mic to maximize your team’s communication and get the most out of your radio in the vehicle.
• Will the RLN4857B fit my radio?
The RLN4857B is a remote PTT accessory for mobile radio installations. To confirm it fits your specific Motorola mobile radio, contact our Canadian radio experts or call 1-800-984-1534 before you order.
