carkeyremote
nounUK /ˈkɑː kiː rɪˈməʊt/
US /ˈkɑːr kiː rɪˈmoʊt/
A small thing you press to lock or unlock a car from far away.
Dad pressed the carkeyremote and the car lights blinked.
OTHER MEANINGS
2. A device that starts a car's engine from a distance.
She used the carkeyremote to warm up the car before leaving.
3. A gadget that opens a car's trunk without touching it.
He clicked the carkeyremote to pop the trunk open.
4. A small handheld unit that sounds a car's alarm.
The carkeyremote beeped loudly when she pressed the panic button.