Abstract: An audio/video recording and communication device (A/V device) including one or more motion sensors arranged in a first row, a first camera, one or more second cameras arranged in a second row, a first cover disposed over the one or more motion sensors, a second cover disposed over the first camera, and a third cover disposed over the one or more second cameras. The one or more motion sensors may include a first motion sensor having a first orientation, a second motion sensor having a second orientation, and a third motion sensor having a third orientation. Additionally, the one or more second cameras may include a camera having a first orientation, a camera having a second orientation, and a camera having a third orientation. In some instances, the first camera is located between the one or more motion sensors and the one or more second cameras.

Abstract: An audio/video recording and communication device (A/V device) including one or more motion sensors arranged in a first row, a first camera, one or more second cameras arranged in a second row, a first cover disposed over the one or more motion sensors, a second cover disposed over the first camera, and a third cover disposed over the one or more second cameras. The one or more motion sensors may include a first motion sensor having a first orientation, a second motion sensor having a second orientation, and a third motion sensor having a third orientation. Additionally, the one or more second cameras may include a camera having a first orientation, a camera having a second orientation, and a camera having a third orientation. In some instances, the first camera is located between the one or more motion sensors and the one or more second cameras.

Abstract: An exemplary strap for a portable device includes a hollow ring portion, two elastic members, two connecting strings, two blocks, and a strap attachment coupled to the connecting strings. The ring portion includes at least one restraint with a through hole defined therein. The elastic members are fixed within the ring portion. The connecting strings are coupled to the elastic members respectively, pass through the through hole and stretch out of the ring portion. The blocks are positioned respectively at joints of the elastic members and the connecting strings, and restrained within the ring portion by the at least one restraint for preventing the elastic members from being excessively stretched.

Abstract: An exemplary strap for a portable device includes a hollow ring portion, two elastic members, two connecting strings, two blocks, and a strap attachment coupled to the connecting strings. The ring portion includes at least one restraint with a through hole defined therein. The elastic members are fixed within the ring portion. The connecting strings are coupled to the elastic members respectively, pass through the through hole and stretch out of the ring portion. The blocks are positioned respectively at joints of the elastic members and the connecting strings, and restrained within the ring portion by the at least one restraint for preventing the elastic members from being excessively stretched.