rental-tools/product_rental_inspection/security/security.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data noupdate="0">
        <record id="product_inspection_rule" model="ir.rule">
            <field name="name">Product Inspection Rule</field>
            <field name="model_id" ref="model_rental_product_inspection" />
            <field eval="True" name="global" />
            <field name="domain_force">['|',('company_id','=',user.company_id.id),('company_id','=',False)]</field>
        </record>
    </data>
</odoo>