Related Clues:
- A number entered here — vital to move quietly
- Motion detector used up by climbers taking in summit of Nuptse
- Array of calculator buttons
- Set of buttons important at home
- Important tablet for writer's block?
- Motion detector or electric eye
- Mounted security system component
- Important, flat device with push-button controls
- Superior swaps one for small detector
- Part of entrance security vital to flat
- Electronic device chosen, sorted boxes
- Language remover soundalike
- Smoke detector mechanism
- Island flat where one can find space and return?
- Former magistrate reportedly that triggers 26 Down?