A method of treating an area infested with bed bugs, includes applying to the infested area an amount of an isopropyl alcohol-denatured alcohol blend effective to kill the bed bugs. The alcohol blend composition is a bed bug control composition including, 25 vol. % to 33 vol. % denatured alcohol and 66 vol. % to 75 vol. % isopropyl alcohol.

A dispensing device for release of a volatile material includes a base, a drive arm coupled to a pendulum based drive mechanism, and a refill coupled to the drive arm. The refill includes a support base, at least one flange, a substrate coupled with the at least one flange, and a use-up cue.

Fragrance delivery device with first flexible impermeable barrier layer and second flexible impermeable barrier layer coupled to the first flexible impermeable barrier layer to define a first chamber. A reservoir substance having a volatile medium is disposed in the first chamber. The device further includes at least one vapor releasing microporous layer having a plurality of micropores therein. The vapor releasing microporous layer defines a second chamber. A frangible seal seals the first chamber from the second chamber in a delivery condition. Activation of the device compromises the frangible seal to fluidly couple the first chamber with the second chamber and to transfer the reservoir substance to the second chamber. The volatile medium of the reservoir substance is releasable from the fragrance delivery device via the plurality of micropores in the use condition.

Devices and methods for pest control, including devices useful to place pest control devices at locations of use such as at a crop (e.g., at a branch of a tree), certain embodiments of devices including a capsule and a tether that can become tangled or caught in a tree or other crop location.

A progressive liquid fill capacity indicator located inside a vapor diffusion membrane liquid reservoir that utilizes index refraction matching of liquid contact to components, dyes, and surface tension gradients. This fill capacity indicator is low cost and reliable. It enables users to visually assess readiness and remaining liquid capacity to deliver attraction, masking, and repulsion scent vapors from wearable and stationary devices to repel or attract mosquitos and arthropods.

A volatile material dispensing system (100) includes a base (104) and a refill (102) attached to the base (104). The refill (102) includes a substrate (108) having a volatile material thereon. The dispensing system (100) further includes a cover (106). In an inactive state, the refill (102) is compressed within the cover (106) and the cover (106) is attached to the base (104) and in an active state, the cover (106) is removed from the base and the refill (102) automatically expands such that the volatile material is released from the substrate (108) and into the ambient environment.

An insect suppression device, and further relates to a self-moving device, a charging station, and an automatic working system that are mounted with the insect suppression device are provided. The self-moving device moves in a working area, performs a working task, and includes: a body and a movement module that is mounted on the body and drives the self-moving device to move. The self-moving device includes: an insect suppression device, mounted to the body, and a control module, controlling the movement module to move and controlling the insect suppression device to work. The beneficial effects of the present invention are as follows: The self-moving device can move autonomously in the working area and perform an insect suppression task, and has a wide coverage area, flexible work, and high efficiency, so that automatic control can be implemented, thereby freeing a user from the harassment of insects.

Devices and methods for pest control, including devices useful to place pest control devices at locations of use such as at a crop (e.g., at a branch of a tree), certain embodiments of devices including a capsule and a tether that can become tangled or caught in a tree or other crop location.

A pest control assembly is configured to prevent pests from entering a structure. The pest control assembly has a plumbing system, with a drain line joined to a first cleanout. A ledge is arranged on the first cleanout. A pest control insert placed upon the ledge and further comprising a cylindrical body further having a plurality of openings are arranged upon an upper half of the cylindrical body. A chlorine gas emitted from the cylindrical body through the plurality of openings prevents pests from entering the structure.

A repellent delivery device may include a body having a hygroscopic base material, and one or more of an insecticide, and an insect repellant. The repellent delivery device may have a support structure coupled between the body and a trunk of a plant. The body may be configured to release the one or more of the insecticide and the insect repellant into a root ball of the plant using ambient moisture.